Real Time Touch



new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)




Real Time Touch

Similar
Filing Names

Zhejiang University
Zhejiang University Of Technology
Zhejiang University Of Science And Technology
Zhejiang University A University
Zhejiang University hangzhou Leaf Bio technology Co Ltd

Zhejiang University patents


Recent patent applications related to Zhejiang University. Zhejiang University is listed as an Agent/Assignee. Note: Zhejiang University may have other listings under different names/spellings. We're not affiliated with Zhejiang University, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "Z" | Zhejiang University-related inventors


 new patent  Human alpha-defensin 5 variant and uses thereof

A human α-defensin 5 variant is obtained by adding amino acid residues at C-terminal of α-defensin 5 and then being modified to link an aliphatic acid. At least one of the added amino acid residues has a free amino group, and the free amino group is modified to link an... Zhejiang University

Three-dimensional standard vibrator based on aerostatic gas-floating decoupling device

The three-dimensional standard vibrator based on the aerostatic gas-floating decoupling device contains a base. The base is installed with a X axis vibrator, a X axis return mechanism, a Y axis vibrator, a Y axis return mechanism, a Z axis vibrator, and a three-dimensional vibration platform. The X axis vibrator... Zhejiang University

Dc voltage drop control method with dead-band for hvdc grids based on dc voltage fiducial node

The present invention discloses a fiducial node DC voltage based DC voltage droop control method with dead-band for HVDC grids. Two levels of DC voltage control e.g. primary and secondary DC voltage regulation are introduced to realize load sharing and DC voltage control in HVDC grids. In the process of... Zhejiang University

A parameter tuning approach for bypass damping filter to suppress subsynchronous resonance in power systems

The present invention discloses a parameter tuning approach for bypass damping filter to suppress subsynchronous resonance in power systems, namely determining the parameters of capacitor, inductor and damping resistor in BDF. Using this approach, the parameters of capacitor and inductor in BDF can be adjusted, so that the frequency where... Zhejiang University

An lcc and mmc series-connected hvdc system with dc fault ride-through capability

The present invention discloses an LCC and MMC series-connected HVDC system with DC fault ride-through capacity, comprising rectifier and inverter linked by DC transmission line; Both the positive pole and the negative pole of the rectifier and the inverter consist of line-commutated converter and modular converter in series-connection; the modular... Zhejiang University

Calculable three-dimensional color printing method

A calculable 3D color printing method is used for generating, on a 3D object surface, a user-specified color texture pattern, including: performing modeling and simulated calculation with respect to a motion and a deformation of a PVA film in a traditional water transfer printing process to obtain a mapping function... Zhejiang University

Climbing robot vehicle

A climbing robot vehicle comprises a vehicle (2) and the front and rear ends of the vehicle body are provided with wheels (3). The end of the vehicle body facing towards the wall is fixedly connected to a sucking mechanism. The sucking mechanism comprises a body, the body being a... Zhejiang University

Thiourea-containing dendrimer and thiourea-containing hyperbranched polymer as well as preparation methods thereof and applications thereof

The present invention discloses thiourea-containing dendrimers and thiourea-containing hyperbranched polymers, and respectively a preparation method for the thiourea-containing dendrimer and a preparation method for the thiourea-containing hyperbranched polymer, and a thiourea-containing dendrimer and a thiourea-containing hyperbranched polymer having increased water solubility prepared by using the thiourea-containing dendrimer and the thiourea-containing... Zhejiang University

Method for fast building three-dimension polymer structures based on digital light patterning

The present disclosure concerns a digital fabricating method for constructing 3D structures, comprising the following steps: (a) precursor consist of monomers and photo-initiator is introduced into reaction cell; (b) exposing the precursor to the DLP projector for several times to gain an inhomogeneous sheet; (c) swelling the sheet in solvent... Zhejiang University

Solar chemically recuperated gas turbine system

A solar chemically recuperated gas turbine system includes an exhaust-gas reformer, a solar reformer and a gas turbine unit with a combustion chamber. The reaction outlet of the exhaust-gas reformer is connected to the inlet of the solar reformer, the flue gas side inlet of the exhaust-gas reformer is connected... Zhejiang University

Glucose gemini surfactant compound and preparation thereof

The present invention discloses a glucose gemini surfactant compound comprising a dodecyl glucose gemini surfactant and tetradecyltrimethylammonium chloride, or a tetradecyl glucose gemini surfactant and cetyl trimethylammonium bromide; the present invention also discloses a process for the preparation of the glucose gemini surfactant compounds. The glucose gemini surfactant compounds of... Zhejiang University

Surface defects evaluation spherical optical components

A defects evaluation system and method are provided in the present invention. Based on the principle of the microscopic scattering dark-field imaging, the present invention implements a sub-aperture scanning for the surface of spherical optical components and then obtains surface defects information with image processing. Firstly, the present invention takes... Zhejiang University

Modified cells evoking reduced immunogenic responses

The present disclosure describes composition, methods, and systems associated with a genetically modified stem cell. The modified stem cell includes a reduced amount of Major Histocompatibility Complex II (MHC II) as compared to a corresponding wild-type cell. Further, the modified cell has decreased immunogenicity as compared to the corresponding wild-type... Zhejiang University

Wide-frequency-band large displacement angle shaker

Provided is a broadband and large displacement angular vibrator, comprising an outer housing, a vibration table, a main spindle, a moving coil assembly, a magnetic circuit assembly, a holding brake assembly, a motor and closed loop control assembly thereof, an electric viscoelastic feedback control assembly, an air bearing, and an... Zhejiang University

Three-dimensional infrared laser aircraft landing-guiding system with high directivity

A three-dimensional infrared laser aircraft landing-guiding system with high directivity is described. The system utilizes a highly penetrable and highly directional infrared laser source to generate an optical image via an optical image generating apparatus. The generated optical image involves the information for aircraft landing, and the information covers a... Zhejiang University

A visible near-infrared ultra-broadband absorber and its preparation method

The present invention discloses a visible near-infrared ultra-broadband absorber and its preparation method, comprising a substrate and a five-layer optical film, wherein the bottom film is a bottom metal absorbing layer; a top germanium layer is provided on the top of the bottom metal absorbing layer; and remaining three layers... Zhejiang University

Method for preparing 3d polymer objects with surface microstructures

The present invention discloses a method for preparing stable 3D polymer objects with surface micro-nanostructures. The method includes the following steps: Step (1): Synthesizing a thermoset 2D polymer object with surface microstructures. The polymer network contains reversible exchangeable bonds. Step (2): deforming synthesized polymer to an arbitrary desired shape above... Zhejiang University

Thermoset shape memory poly(urea-urethane) with tunable reshaping temperature and its applications

The disclosure provides a system of thermoset shape memory poly(urea-urethane) with permanent reshaping property and its application. The breakthrough of the present invention is that the reshaping temperature can be tuned in a wide range by incorporation of urea bonds into the polymer network. The permanent shape for shape memory... Zhejiang University

Method for preparing porous hydrogel through freezing-illumination

The present invention discloses a freezing-illumination method for preparing porous gels, comprising the steps of: (a) synthesizing the gels containing dynamic exchangeable bonds; (b) illuminating the gels under frozen state by certain wavelength light source; (c) elevating the temperature and melt the ice crystals within the gels to get the... Zhejiang University

Biological sample signal amplification method using both terahertz metamaterials and gold nanoparticles

Implementations herein relates to a biological sample signal amplification method using terahertz metamaterials and gold nanoparticles. A plurality of biological sample solutions and a plurality of gold nanoparticles-labeled avidin solutions are dropped on surfaces of metamaterials and dried at room temperature. Terahertz time-domain signals of sample points and reference sample... Zhejiang University

Fabrication and application of shape memory polymer possessing transesterification induced permanent reshaping property

The present invention discloses the fabrication and application of a shape memory polymer possessing transesterification-induced permanent reshaping. The ester-containing crosslinked polymer is obtained by crosslinking ester bearing polymer precursors or by reaction of monomers which yield ester bonds. The transition temperature falls between 20-150° C. The reshaping temperature is tuned... Zhejiang University

Method of synthesizing biogenic elemental selenium nanostructure using enterobacter cloacae and application thereof

A method of synthesizing biogenic elemental selenium nanostructure using Enterobacter cloacae and its application. The method uses E. cloacae Z0206 to reduce selenite to zero valence selenium and forms nano-sized elemental selenium particles, including steps of inoculating activated E. cloacae Z0206 to fermentation broth, adding sodium selenite solution, shaking and... Zhejiang University

Dual-cavity for collecting and storing solar energy with metal oxide particles

A dual-cavity method and device for collecting and storing solar energy with metal oxide particles. Solar radiation irradiates into a light receiving cavity of a dual-cavity, heat-collecting reactor to heat a separating plate and preheat metal oxide particles. The preheated metal oxide particles then enter a reacting cavity. As temperature... Zhejiang University

System and operating a three-phase load from a single phase source

A power converter for operating a three-phase AC electrical machine from a single phase AC power source includes an ASD having a rectifier and inverter, and an add-on power conversion module external to the ASD that is electrically connected to each of the power source and the ASD. The power... Zhejiang University

New insecticidal protein

Provided are an artificially designed and modified insecticidal protein or a segment thereof. The insecticidal protein belongs to a Vip3A-type insecticidal protein. The protein or the segment thereof has an insecticidal activity against a pest, especially a lepidoptera pest. Also provided are a nucleic acid for coding the protein or... Zhejiang University

Substituted nitrogen-containing heterocyclic derivatives, pharmaceutical compositions comprising the same and applications ofantitumor thereof

Disclosed are new substituted nitrogen-containing heterocyclic derivatives represented by formula (I) as AKT inhibitors, optical isomers, pharmaceutically acceptable salts or solvates thereof, wherein the definition of R1, R2, R3, R4, R5, R6, ring A, ring C, B, Q, Y, Z and m is shown in the description for details. In... Zhejiang University

Polypeptide having protease activity and methods for increasing its activity thereof

The present invention relates to a polypeptide having protease activity comprising a zinc finger protease domain, a helix-turn-helix domain and a GAF domain. The core protein sequence of the protease is shown as SEQ ID NO: 1. The invention also relates to optimized reaction conditions for the protease and methods... Zhejiang University

Method of treating fulminant hepatic failure using dll4 cytokine

A method of treating fulminant hepatic failure in a subject, includes administering a therapeutically effective amount of a pharmaceutical composition to the subject, wherein the pharmaceutical composition comprises a DLL4 cytokine. A method of treating liver failure, sub-acute liver failure, chronic liver failure or acute-on-chronic liver failure in a subject,... Zhejiang University

Visual special effect image or video pair and generation therefor

Disclosed are a method and device for generating a visual special effect image or video pair. The method mainly comprises: at least modifying the brightness of at least one region of an image or video of at least one view, so that the polarity of brightness contrast of the region... Zhejiang University

Method for synthesis of polymer containing multiple epoxy groups

A method for a synthesis of a polymer containing multiple epoxy groups includes steps of: under protection of nitrogen or argon, with a photosensitive free radical initiator under an ultraviolet light irradiation, initiating a mixture of a dithiol compound and alkynyl glycidyl ether or other alkynyl-containing compounds to proceed a... Zhejiang University

Cryogenic regenerator and cryogenic refrigerator

In a cryogenic regenerator including a regenerator tube, a partitioning tube, whose tube wall is perforated by uniformly distributed through-holes, inside of which regenerator packing is provided, and having rib rings wrapped peripherally around its outer wall, is arranged coaxially inside the regenerator tube, with a buffer cavity between the... Zhejiang University

Tripeptide epoxyketone compound constructed by heterocycle and preparation method and use thereof

Disclosed are a tripeptide epoxyketone compound, a preparation method thereof, and a use thereof in the preparation of anti-tumor drugs.... Zhejiang University

Device and process for producing undecylenic acid methyl ester using methyl ricinoleate as raw material

A device and a process for producing undecylenic acid methyl ester using methyl ricinoleate as raw material are provided. The device comprises a feed pump, a raw material pre-heater, a microwave catalytic reactor, a microwave generator, a temperature controller and an infrared sensor, a condenser, a product tank and a... Zhejiang University

Nitrilase from arabis alpina, its encoding gene, vector, recombinant bacterial strain and uses thereof

The disclosure provides a nitrilase from Arabis alpina, which belongs to genus Arabis, family brassicaceae. The disclosure further provides the encoding gene, vector, recombinant bacterial strain, and the application in the manufacturing of (S)-3-cyano-5-methylhexanoic acid. The wet resting cells containing nitrilase Aa-Nit can kinetically resolve racemic IBSN at 1.2 M... Zhejiang University

Nitrilase from arabis alpina, its encoding gene, vector, recombinant bacterial strain and uses thereof

The disclosure provides a nitrilase from Arabis alpina, which belongs to genus Arabis, family brassicaceae. The disclosure further provides the encoding gene, vector, recombinant bacterial strain, and the application in the manufacturing of (S)-3-cyano-5-methylhexanoic acid. The wet resting cells containing nitrilase Aa-Nit can kinetically resolve racemic IBSN at 1.2 M... Zhejiang University

11/30/17 / #20170342008

Novel catalytic dehydration of glycerol to acrolein

A novel method for catalytic dehydration of glycerol to acrolein is provided. A fixed bed reactor is used, which is placed in a microwave unit. The feedstock is introduced into the fixed bed reactor after being preheated and gasified. Continuous glycerol dehydration occurs in the presence of a microwave-absorbing catalyst... Zhejiang University

06/08/17 / #20170158729

Method of synthesizing 25-hydroxy cholesterol

The present invention discloses a method for synthesizing 25-hydroxy cholesterol. The method is as below: subjecting 24-dehydrocholesterol derivative as a raw material, which undergoes an addition reaction with a hydroxyl containing reagent in an organic solvent under catalysis, and then hydrolyzing the reaction product and separating to obtain 25-hydroxy cholesterol.... Zhejiang University

05/25/17 / #20170145568

Metal-based/diamond laser composite coating and preparation method thereof

A metal-based/diamond laser composite coating preparation method includes: first selecting high-hardness metal powder and diamond powder of a proper grain size and shape; then uniformly mixing the high-hardness metal powder and diamond powder via a ball-milling method; and finally preparing a composite coating on a substrate by synchronously combining laser... Zhejiang University

05/18/17 / #20170136791

Mobile type printer and printing method thereof

A mobile type printer and a printing method thereof are disclosed. The mobile type printer comprises a rack. The rack is equipped with a power source, a motor, a mobile device, an ink-jet printing head and a central processing unit, wherein the central processing unit comprises a mobile control unit... Zhejiang University

03/02/17 / #20170058274

Nitrilase from arabis alpina, its encoding gene, vector, recombinant bacterial strain and uses thereof

The disclosure provides a nitrilase from Arabis alpina, which belongs to genus Arabis, family brassicaceae. The disclosure further provides the encoding gene, vector, recombinant bacterial strain, and the application in the manufacturing of (S)-3-cyano-5-methylhexanoic acid. The wet resting cells containing nitrilase Aa-Nit can kinetically resolve racemic IBSN at 1.2 M... Zhejiang University

01/05/17 / #20170001961

Oxime ether acetate compound, preparation method therefor and weeding application thereof

The present invention discloses an oxime ether acetate compound containing a phenylpyridine moiety of formula (I), whose preparation method is as follows: (1) mixing a compound of formula (IV), a compound of formula (V), an alkaline substance A, a palladium catalyst and a solvent A; subjecting the mixture to a... Zhejiang University

09/14/17 / #20170261486

Pearl grading method

A pearl grading method includes the following steps: (1) determining the color type of the pearl to be graded; (2) generating a simulated three-dimensional graph of the pearl to be graded; (3) calculating roundness, so as to obtain a roundness grade; (4) calculating the diameter of the simulated three-dimensional graph,... Zhejiang University

06/29/17 / #20170182203

Method for preparing oxidized cellulose hemostatic product

Disclosed is a method for preparing an oxidized cellulose hemostatic product, including using a sodium hydroxide solution with the concentration of 1 to 5% to pre-process a cellulose product; after removing lignins or impurities on the fiber surface, using an alkaline solution to activate the fiber surface further; after the... Zhejiang University

06/29/17 / #20170183813

Apparatus and preparing hemostatic gauze

Disclosed are an apparatus and a method for preparing hemostatic gauze with high stability and absorptivity. The apparatus includes a tank body, a tank cover matching the tank body, stainless steel plates within the tank body, an ultrasonic generator under the tank body, a feed pipe and a liquid outlet,... Zhejiang University








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



###

This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Zhejiang University in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Zhejiang University with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

###