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HENGBO HOLDINGS CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    158,991
About

HENGBO HOLDINGS CO LTD has a total of 11 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, measurement and environmental technology are AIR SECURITE ETS, FRANK LIOUD and ENRICO FEROLDI.

Patent filings in countries

World map showing HENGBO HOLDINGS CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing HENGBO HOLDINGS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zhihua 3
#2 Hu Wanyin 3
#3 Wang Yao 2
#4 Ruan Jiangping 2
#5 Zhao Yu 2
#6 Zheng Guangcong 2
#7 Song Lian 1
#8 Chen Weiguo 1
#9 Chen Luopeng 1
#10 Xie Lujie 1

Latest patents

Publication Filing date Title
CN110450652A A kind of hydrogen energy source automobile storage drainage arrangement
CN110439719A A kind of air filter of portable dismounting filter cartridge construction
CN110439717A A kind of screw anticreep lock adhering arrangement inside air filter
CN110425060A A kind of air filter of side cover clamping rotational structure
CN110439716A A kind of novel assembling structure of air filter for vehicle escape pipe
CN110425064A Air filter damping device a kind of easy to disassemble and that installation is firm
CN108317321A A kind of quick female connector of automobile-used signal diagnostic system
CN108303340A Six canister filter detection device of state and detection method
CN108223201A A kind of fuel evaporation control desorption apparatus of fuel tank for automobile
CN105443285A Air leakage noise muffler for vehicle
CN105241645A Detection device for intake resistance of small-flow air filer of universal machine