Patent US9639150 message

new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+) Patent US9639150 message

Doosan Infracore Co Ltd patents

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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Doosan Infracore Co Ltd-related inventors

Date Doosan Infracore Co Ltd patents (updated weekly) - BOOKMARK this page
06/22/17 new patent  Exhaust gas recirculation apparatus and control method therefor
05/25/17Wheel driving system for construction machinery
05/18/17Wheel driving system for construction machinery
05/11/17Load weighing wheel loader
05/04/17Method and device for controlling main control valve of construction machinery
04/20/17Method for controlling swing motor in hydraulic system and hydraulic system
03/16/17Heat resistant spheroidal graphite cast iron, manufacturing the same and engine exhaust system part including the same
03/02/17Dust preventing seal and construction machine having the same
01/19/17Spheroidal graphite cast iron for an engine exhaust system
01/19/17Cooling device for reducing agent injection module and selective catalytic reduction system having the same
01/05/17Abnormality diagnostic system for work system of construction machinery and method using the same
12/22/16Exhaust gas post-processing apparatus and control method therefor
12/08/16Control system for construction machinery and control construction machinery using the same
12/01/16Hydraulic system of construction machinery and controlling hydraulic system
11/17/16Wheel driving device and wheel driving hybrid construction machine
11/17/16Closed-circuit hydraulic system for construction machine
11/10/16Pressure peak reduction valve for excavator and pressure peak reduction system for excavator comprising same
10/27/16Control circuit and control boom energy regeneration
10/20/16Apparatus and selecting screen mode
10/06/16Construction equipment hydraulic system and control method therefor
09/22/16Method of displaying a dead zone of a construction machine and performing the same
06/30/16Method for managing turret tools by using visual information for machine tool
06/30/16Exhaust gas post-processing sulfur oxide removal
06/09/16Method for setting feed rate of rotating cutting tool in real time and control device
05/05/16Method and compensating thermal displacement of machine tool
04/14/16Pallet transfer system
04/14/16Hydraulic system for construction equipment
04/07/16Engine control maintaining performance of oxidation catalyst
03/03/16Method for controlling hydraulic system of construction machinery
02/25/16Apparatus and controlling spool displacement of construction machine
02/18/16Apparatus for controlling hydraulic pump for construction machine
02/18/16Method, device, and system for controlling hydraulic pump of construction machine
02/11/16Apparatus for controlling construction equipment engine and control method therefor
02/04/16Hydraulic system for construction machine
01/07/16Apparatus and controlling work machine of work vehicle
12/31/15Double-structure bush and bearing assembly comprising same
12/31/15Apparatus and controlling oil hydraulic pump for excavator
12/31/15Double-structure bush and bearing assembly comprising same
12/24/15High-strength flake graphite cast iron, manufacturing method thereof, and engine body for internal combustion engine including cast iron
12/24/15Charging system for energy storage device of hybrid construction machinery
12/10/15Power supply device for hybrid construction machinery, and method therefor
12/10/15Fuel economy display device
12/10/15Screen display wheel loader
12/03/15Sensing device and construction equipment
12/03/15Automatic transmission control unit for construction equipment and control method therefor
12/03/15Method and controlling egr
12/03/15Engine intake port structure
11/26/15Engine control device for hybrid construction machinery
11/26/15Hydraulic circuit system for forced regeneration of diesel particulate filter
11/26/15Exhaust gas recirculation apparatus and control method therefor
11/26/15Pilot signal block assembly for construction machinery and control valve assembly having the same
11/12/15Apparatus for controlling direct current terminal voltage of construction machinery equipped with motor, and same
10/29/15Integrated control engine and hydraulic pump in construction machine
10/29/15Combustion chamber of direct injection diesel engine having inducers
10/29/15Apparatus and controlling engine system
10/29/15Method of communication between contruction equipment and management server
09/24/15Boom driving system for hybrid excavator and control method therefor
09/24/15Engine system utilizing hydraulic pressure
08/27/15Method and controlling swing body of construction equipment
08/27/15Method of setting a transmission cycle for information on construction equipment
08/06/15Method for managing breakdown of construction equipment for providing current workable information
07/02/15Cast steel for construction equipment bucket parts and parts for construction equipment bucket comprising the same
07/02/15System for recirculating engine exhaust gas
06/25/15System and controlling vehicle of construction equipment
Patent Packs
06/11/15Method and controlling engine of wheel loader
04/23/15Engine control unit for construction machinery
02/12/15Emergency stop hybrid construction equipment and brake control device
02/05/15Turbo compound system for vehicle
02/05/15Method for setting up work piece based on vision
01/29/15Method for manufacturing high strength flake graphite cast iron, flake graphite cast iron manufactured by the method, and engine body comprising the cast iron for internal combustion engine
01/22/15Exhaust gas post-processing apparatus and control method thereof
01/15/15Hydraulic pressure control device for swing motor for construction machinery
01/15/15Pressure overshooting prevention system for electronic hydraulic pump in hydraulic system
01/01/15Active regeneration control device for a diesel particulate filter
01/01/15Exhaust gas after-treatment apparatus having improved durability and exhaust gas after-treatment method
12/25/14Support device
12/25/14Method for controlling cooling fan-brake of construction equipment
12/18/14Apparatus and managing machine tool information for heterogeneous numerical control devices
12/18/14System for reducing fuel consumption in excavator
Patent Packs
12/18/14Hydraulic system of construction machine
09/25/14Hybrid power supply controlling same
09/25/14High strength flake graphite cast iron having excellent workability and preparation method thereof
05/29/14Structure for reducing thermal displacement of machine tool structure
05/01/14Operational stability enhancing device for construction machinery
03/20/14Combustion bowl shape of direct injection diesel engine for reducing the soot emission
03/20/14Combustion chamber of direct injection diesel engine for reducing the nox
02/13/14Exhaust manifold for preventing condensate and gas leakage in engine
02/06/14Apparatus and automatically detecting and compensating for a backlash of a machine tool
12/19/13System and active reveneration of a dpf of a construction machine having an electro-hydraulic pump
12/05/13Method for controlling a hydraulic pump of a wheel loader
11/28/13Hydraulic system for construction machine having electronic hydraulic pump
11/21/13Apparatus and inputting cutting shape using interactive program in computer numerical control machine tool
11/14/13Method for controlling an exhaust gas recirculation heavy construction equipment
11/14/13Exhaust gas recirculation heavy construction equipment
11/14/13Turning control a hybrid construction machine
11/07/13Hybrid excavator boom actuating controlling same
10/31/13Oil pressure system for wheel loader
10/31/13Low idle control system of construction equipment and automatic control method thereof
10/24/13Running information recording device for heavy construction equipment
10/24/13Method for controlling hydraulic pump in excavator
10/24/13Method for controlling auto idle state of heavy construction equipment
10/17/13Active diesel particulate filter regeneration system using non-work load and method thereof
10/10/13Apparatus and controlling transmission cut-off of heavy construction equipment
10/10/13Method and detecting abnormality of a capacitor
10/03/13Method for controlling flow rate of attachment for construction equipment
10/03/13Hydraulic system for construction machine including emergency control unit for electric hydraulic pump
10/03/13Real-time servo motor controller based on a load weight
10/03/13Tool carrier unit of a tool magazine
10/03/13Apparatus and automatically controlling a transmission of a wheel loader
Social Network Patent Pack
10/03/13Method for transmitting information of heavy equipment vehicle for construction
09/26/13Apparatus and detecting damage to tool in machine
09/26/13Tool path part program modification system of nc machine tool
09/19/13Rocker arm shaft with improved abrasion resistance and rocker arm shaft/bush assembly comprising same
09/12/13Sliding bearing having improved lubrication characteristics
08/29/13Cylinder formed with uneven pattern on surface of inner wall
08/22/13Adapter structure for mounting boost pressure sensor on electronic turbo-charger engine
08/22/13Tool carrier for an automatic tool changer
08/22/13Method for sampling monitoring data of construction equipment
08/15/13After treatment device of engine
Patent Packs
06/27/13Rib structure for a turning center bed
06/20/13Apparatus and controlling construction machinery
06/13/13Emergency steering system of construction equipment
05/02/13Static mixer for mixing urea aqueous solution and engine exhaust gas
04/25/13Apparatus and controlling work trajectory of construction equipment
02/21/13Position control working machine of construction machinery
01/17/13Engine valve device
01/10/13Swing brake control construction machinery
01/03/13Hydraulic pressure control construction machine
01/03/13Electronic hydraulic pressure control apparatus and method using variable behavior
12/27/12System for driving a boom of a hybrid excavator and a control method thereof
12/27/12Method for controlling an inverter for driving a swing motor
12/27/12Sliding bearing and sliding bearing assembly
12/13/12Cam follower with improved structure to increase limit load
11/29/12Cgi cast iron and production the same
11/08/12Pump control operating system of construction machine
10/25/12Power converting device for hybrid
10/18/12Hydraulic system for construction machinery
10/18/12Energy reduction module using a depressurizing vacuum vacuum pump
10/18/12Hydraulic pump control apparatus and construction machine
10/11/12Pallet transferring apparatus of horizontal type machine tool
10/04/12Power control apparatus and power control construction machine
09/20/12Full crowd detent apparatus of wheel loader bucket
09/13/12Device and controlling hydraulic pump of construction machinery
08/30/12System and tracking location of construction equipment
08/09/12Tool path forming method in milling processing system
06/21/12Apparatus and controlling automatic operation of working unit of wheel loader
04/19/12Swing control apparatus and swing control construction machinery
03/08/12Cooling device for construction machinery
12/29/11Construction equipment remote control controlling data transmission/reception while the construction equipment is in engine-off state
Patent Packs
10/27/11Hydraulic pump controller for construction machine
10/27/11Emergency engine rpm control heavy construction equipment
10/20/11Seat base sliding apparatus
10/20/11Remote control construction equipment
10/20/11Construction equipment information-management system and method using a communications
10/20/11Method of setting a transmission cycle for information on construction equipment
10/13/11Spindle drive
10/13/11Sintered bush
10/06/11Fluid flow control hydraulic pump of construction machine
10/06/11Communication monitoring location of construction equipment
10/06/11Sliding bearing with improved wear resistance and manufacturing same
09/29/11Sliding bearing and sliding bearing assembly
09/15/11Boom cylinder control circuit for construction machine
09/08/11Tool gripper chain bendable in two directions
08/18/11Steering system for forklift
08/11/11Piston cooling apparatus
02/17/11Piston for engine having stable behavior of piston ring
11/04/10Cabin mounting structure for construction machinery
10/28/10Motor control method and control device for electrical forklift truck
11/05/09Bearing having improved consume resistivity and manufacturing method thereof
Social Network Patent Pack

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 Doosan Infracore Co Ltd 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 Doosan Infracore Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by