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GAO HONGJIANG

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    139,509
About

GAO HONGJIANG has a total of 13 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets transport, environmental technology and electrical machinery and energy are ALAKAI TECH CORPORATION, LAFONT LAURENT and JAMES PARK ASSOCIATES LTD.

Patent filings in countries

World map showing GAO HONGJIANGs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing GAO HONGJIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Hongjiang 13
#2 Du Minghuan 9
#3 Wang Yongli 1

Latest patents

Publication Filing date Title
CN112268555A Coal mining machine positioning device
CN112065385A Mining machine with lighting device
CN111532435A Power device of electrically-driven power umbrella and electrically-driven power umbrella
CN110844086A Power umbrella based on electric multi-propeller power device
CN110697060A Hybrid battery driven electric aircraft
CN110516983A Airport electrical equipment intelligent management platform and airport intelligence system based on Internet of Things
CN110396973A A kind of road cleans trailer with electromagnetism
CN111776228A Electric airplane with auxiliary heating device in low-temperature environment
CN111186585A Multi-battery-module electric airplane power system and electric airplane
CN111169647A Contra-rotating propeller serial driving system of electric aircraft and electric aircraft
CN111099025A Contra-rotating propeller power system of fixed-wing electric aircraft and fixed-wing electric aircraft
CN105711430A Enhancing system for cruising power of solar hybrid electric vehicle
CN101963050A Sucker rod deviation-based anti-eccentric wear sealing packing box