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CHONGQING HENGTONG BUS CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    191,395
About

CHONGQING HENGTONG BUS CO LTD has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, transport and electrical machinery and energy are ZERO SPORTS CO LTD, JIANGSU WANBANG DEHE NEW ENERGY TECH CO LTD and QINGDAO HARDHITTER ELECTRIC CO LTD.

Patent filings in countries

World map showing CHONGQING HENGTONG BUS CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHONGQING HENGTONG BUS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ping Deng 4
#2 Wang Xiaolei 4
#3 Xie Yuehong 4
#4 Chengyou Ye 4
#5 Su Shiwei 4
#6 Zeng Zhengsen 4
#7 Chang Wan 3
#8 Jian Hongqiang 2
#9 Dong Hongbo 2
#10 Wen Qiang 2

Latest patents

Publication Filing date Title
CN104709308A Three-axle power bogie based on 100% low-floor tramcar
CN104670260A Three-axle non-power steering frame of tramcar based on 100% of low floors
CN104627013A Vehicle-mounted energy-storing charging control device for electric vehicle
CN104627003A Charging control device for charging and energy saving intelligent switching of electric car
CN104638749A Charging control platform for electric vehicle
CN104638748A Intelligent-switchover charging control device for electric vehicle
CN102403763A Quick double-pistol charging system and method for electric motor coach
CN102107597A Engine preposed type double rear axle carriage chassis
CN101934820A Two-stage stepping passenger bus with front engine
CN101817367A Two-stage stepping chassis and automotive chassis overhang structure of passenger car with front-located engine
CN101323249A Diesel oil, natural gas double-fuel environmental protecting passenger car