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Hach Company
Hach Company_20100128
Hach Company_20131212

Hach Company patents

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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hach Company-related inventors

Date Hach Company patents (updated weekly) - BOOKMARK this page
10/05/17Mobile water analysis
06/08/17Carbon quantifying apparatus and method
05/04/17Storage stable standards for aqueous chlorine analysis
04/27/17Optical character recognition (ocr) and coded data for legacy instrument data transfer
04/06/17Aqueous sample fluid measurement and analysis
12/22/16Particle monitoring with secure data logging
07/14/16Adjustment of measurement system components
06/09/16Low slope ph electrode with charge transfer component
04/07/16Mobile water analysis
04/07/16Mobile water analysis
02/11/16Lab-on-a-chip for alkalinity analysis
01/21/16Measurement of total organic carbon
12/24/15Fluid quantification instrument and method
10/08/15Test wand for liquids
10/08/15Kinetic chlorine measurement
09/17/15Annular optical device
08/06/15Water monitoring system
07/16/15Method and kit for determining if a shock treatment is necessary for a water source
07/09/15Oxidation/reduction measurement
07/09/15Continuous turbidimetric total iron monitoring
04/23/15Apparatus, composition and determination of chemical oxidation demand
04/23/15Cod/toc analyses using ferrate oxidation
04/23/15Carbon analysis using ferrate oxidation
04/02/15Insertion mount device
03/12/15Carbon nantube sensor
02/19/15Chlorine analytical test element and a stabilized n, n-diethyl-p-phenylenediamine solution
11/27/14Dripless, permanent sealing assembly for container
09/18/14Low slope ph electrode with charge transfer component
06/19/14Anti-terrorism water quality monitoring system
06/12/14Anti-terrorism water quality monitoring system
02/20/14Annular optical device
02/06/14Ionic probe
01/30/14Self-centering vial clamp
01/09/14Electronic device for analyzing aqueous solutions
01/09/14Electronic device for analyzing aqueous solutions
12/12/13Mobile water analysis
11/28/13Auto-zeroing absolute pressure sensor
10/03/13Adjustment of measurement system components
05/30/13Annular optical device
03/21/13Anti-terrorism water quality monitoring system
02/28/13Autonomous process instrument flushing
02/21/13Method and capturing and retesting an online toc excursion sample
02/14/13Target set processing in a fluid flow velocity instrument to reduce noise
02/14/13Doppler measurement instrument and doppler measurement processing method
01/10/13Anti-terrorism water quality monitoring system
01/10/13Anti-terrorism water quality monitoring system
12/06/12Carbon quantifying apparatus and method
11/29/12Oxidation/reduction measurement
10/18/12Spatial frequency optical measurement instrument and method
09/27/12Low-slope ph electrode
09/27/12Instrument and processing a doppler measurement signal
07/19/12Total organic carbon (toc) fluid sensor
07/05/12Mesa-optic device
05/24/12Carbon nanotube sensor
01/26/12Lab-on-a-chip for alkalinity analysis
12/15/11Server monitoring of flow and sampling apparatus and/or logger
12/15/11Predictive and internet-based sampler control
12/15/11Blind logger dynamic caller
11/03/11Self-centering vial clamp
09/01/11Determination of nitrate/nitrite concentration in water by photochemical reduction
05/26/11Remote monitoring of carbon nanotube sensor
03/10/11Anti-fouling submersible liquid sensor and method
12/30/10Method and system for remote monitoring of fluid quality and treatment
Patent Packs
12/16/10Particulate tester with mixer for analytical application
09/30/10Automatic optical measurement system and method
09/16/10Standard media suspension body, optical particulate measurement instrument, and verification an optical particulate measurement instrument
09/09/10Multiple-electrode ionic probe
08/12/10Method and system for remote monitoring of fluid quality and treatment
07/29/10Spatial frequency optical measurement instrument and method
06/17/10Anti-terrorism water quality monitoring system
01/28/10Magnetically-coupled stirring apparatus and method
12/31/09Detection of free chlorine in water
12/03/09Filtration testing system
04/23/09Ionic probe
02/05/09Unitary ionic probe
02/05/09Ionic probe including an extrudable conductive junction material
12/12/13Mobile water analysis
01/28/10Magnetically-coupled stirring apparatus and method
Patent Packs

ARCHIVE: New 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. is not affiliated or associated with Hach Company 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 Hach Company with additional patents listed. Browse our Agent directory for other possible listings. Page by