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Weichai xigang new energy power co ltd

Overview
  • Total Patents
    101
  • GoodIP Patent Rank
    14,295
  • Filing trend
    ⇧ 16.0%
About

Weichai xigang new energy power co ltd has a total of 101 patent applications. It increased the IP activity by 16.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and measurement are INDOPAR B V, LEONE THOMAS G and CONTINENTAL CONTROLS CORP.

Patent filings in countries

World map showing Weichai xigang new energy power co ltds patent filings in countries
# Country Total Patents
#1 China 101

Patent filings per year

Chart showing Weichai xigang new energy power co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Xinghui 17
#2 Zhou Weiwei 13
#3 Sun Wanchao 11
#4 Zhao Hongbing 10
#5 Liu Xiqing 10
#6 Yang Zhaoshan 8
#7 Zhou Shengyu 8
#8 Li Chunxi 7
#9 Li Zhe 7
#10 Xi Shiwen 7

Latest patents

Publication Filing date Title
CN110905694A Fuel double-injection system for natural gas engine and injection control method thereof
CN110748430A Control method and system for EGR (exhaust gas recirculation) correction knocking of natural gas engine
CN110735729A Self-adaptive control method and system for fuel gas of natural gas engines
CN110925107A Fuel closed-loop control method for gas power generation engine
CN110823557A Device and method for testing performance of exhaust gas control valve
CN110700942A Device and method for preventing engine rotating speed from being interfered
CN110594026A Low-pressure gas supercharged engine running mode switching device and switching control method thereof
CN110632430A Test system and test method for simulating anti-backfire capability of throttle valve
CN110593986A Crankcase ventilation system of premixed gas engine before supercharger and ventilation method thereof
CN110714847A Leakage detection method for gas supply system of natural gas engine
CN110657037A Method for detecting leakage of gas supply system of natural gas engine
CN110486207A A kind of method and system that ignition failure detects automatically
CN110700958A Method for detecting faults of natural gas temperature control system
CN110550047A method and system for detecting credibility of vehicle speed signal
CN110632876A 24V power supply safety wireless monitoring system and method
CN110530644A The system and method for bench test engine coolant automatic liquid supply and recycling
CN110685811A Self-adaptive control method for fuel gas quality of natural gas engine
CN110529224A A kind of gas engine lambda sensor Water-proof exhausting pipe device and control method
CN110530643A The system and method for natural gas engine multifunctional testing
CN110486200A Improved new-type EGR valve and its control method