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CHEN HUIJUN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    213,369
  • Filing trend
    ⇩ 100.0%
About

CHEN HUIJUN has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, organic fine chemistry and pharmaceuticals are NOHBO LLC, NICHIBAI BOEKI KK and CARSON PROD CO.

Patent filings in countries

World map showing CHEN HUIJUNs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing CHEN HUIJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Huijun 15
#2 Chen Guoqiang 1
#3 Li Zhenfeng 1
#4 Wang Guanqi 1
#5 Wang Jie 1
#6 Zeng Yan 1
#7 Du Ying 1
#8 Sun Hongying 1
#9 Zhao Pengfei 1
#10 Zhao Jie 1

Latest patents

Publication Filing date Title
CN107184472A A kind of milky lotion and preparation method thereof
CN107666816A A kind of cabinet of frequency conversion heat transmission
CN104307094A Medical nasobiliary drainage tube guiding device
CN103193138A Elevator system and method for providing flight information in elevator car
CN103159114A Elevator system and method to provide stock information in elevator car
CN103171949A Advertisement interactive system of elevator
CN103159115A Elevator system and method to provide exchange rate information in elevator car
CN103159096A Elevator-taking selection scheme control system
CN103237055A Lift car information promoting system
CN103144606A Remote starting method for automobile
CN103144605A Anti-theft alarming method for automobile
CN103150764A Taxi accounting system
CN103197125A Low-voltage prompting method of intelligent key
CN103192793A Automobile theft preventing method
CN1408322A Human body target direction micro trauma positioning and navigating bed frame and its positioning method