Learn more

ZHENGZHOU YUTONG BUS CO LTD

Overview
  • Total Patents
    1,353
  • GoodIP Patent Rank
    1,239
  • Filing trend
    ⇩ 15.0%
About

ZHENGZHOU YUTONG BUS CO LTD has a total of 1,353 patent applications. It decreased the IP activity by 15.0%. Its first patent ever was published in 2007. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets transport, environmental technology and electrical machinery and energy are ZHONGTONG BUS HOLDING CO LTD, YANG AN TAO ANTHONY and BORGWARD TRADEMARK HOLDINGS GMBH.

Patent filings in countries

World map showing ZHENGZHOU YUTONG BUS CO LTDs patent filings in countries

Patent filings per year

Chart showing ZHENGZHOU YUTONG BUS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Zhenshan 90
#2 Su Changjun 81
#3 Wang Yinshu 75
#4 Chen Huiyong 68
#5 Wang Fusheng 57
#6 Li Feiqiang 55
#7 Zheng Wei 52
#8 Peng Nengling 50
#9 Li Yurui 50
#10 Huang Jian 50

Latest patents

Publication Filing date Title
CN111572411A Power system of fuel cell vehicle, energy control method and device
CN111175666A SOH detection method and device
CN111169416A Passenger car
CN111244507A Control method and device of vehicle-mounted hydrogen system and vehicle-mounted hydrogen system
CN111224132A Shutdown purging method and system for fuel cell
CN111006129A Hydrogenation precooling control method and system for hydrogenation station
CN112277611A Electric vehicle and integrated driving system thereof
CN112277612A Electric drive system and electric vehicle
CN112238892A Steering system based on EPS and EHPS and control method thereof
CN112238721A Vehicle, interconnection type vehicle suspension system and control method thereof
CN112240278A Silencing method and silencing device for passenger car
CN112241272A Vehicle-mounted instrument and upgrading method and system thereof
CN112172443A Vehicle and vehicle-mounted air conditioner control method and control system
CN112172493A Electric drive power system and sanitation car
CN112172815A Vehicle and driving performance limiting control method for emission fault of vehicle
CN112140906A Vehicle and power supply control method and device thereof in charging state
CN112140857A Pure electric vehicle and electric drive power system thereof
CN112109548A Vehicle and instrument display method thereof
CN112114292A Calibration system for vehicle-mounted radar
CN112109524A Automobile-used top window and vehicle