Learn more

CHEN GUANGHUA

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    206,664
  • Filing trend
    ⇩ 100.0%
About

CHEN GUANGHUA has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1992. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, foods and drinks and pharmaceuticals are HERO AG, GUANGZHOU JINGTENG MEDICAL TECH CO LTD and HUANG XUMING.

Patent filings in countries

World map showing CHEN GUANGHUAs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Guanghua 9
#2 Guanghua Chen 2
#3 Geng Dequan 1
#4 Gao Defang 1
#5 Guo Linchao 1
#6 Xie Changfa 1
#7 Pang Xiaoyu 1
#8 Yu Zebing 1
#9 Yang Weihe 1

Latest patents

Publication Filing date Title
CN112245296A Device for preventing oral cavity Tibetan medicine of mental disease patient
CN110419692A A kind of formula and preparation method thereof of crab meat gadus large meatball
CN107763354A A kind of adjustable elbow
CN103287416A Vacuum boosting method of automotive brake with emergency braking assisting function
CN102405773A Technique for grafting wild Chinese walnut
WO2011011214A1 A pharmaceutical composition for the treatment of open wounds
CN1787349A Vacuum electronic auto-power-cutting switch
CN1799898A Vacuum electronic zoning switch
CN1654251A Manufacturing method of automobile hydraulic brake master cylinder
CN1453002A Inflammation diminishing and granulation promoting ointment
CN1084293A Switching reglated power supply having semi-voltage wide range rectification
CN1084331A Bridge rectifier and full-wave rectification converter ic