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WANG CHANGHUI

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    179,437
About

WANG CHANGHUI has a total of 11 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets medical technology, furniture and games and chemical engineering are JAMES LECKEY DESIGN LTD, CHANGZHOU QIANJING REHABILITATION CO LTD and Sun Chunfan.

Patent filings in countries

World map showing WANG CHANGHUIs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing WANG CHANGHUIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Changhui 11
#2 Ren Yanfei 4
#3 Zhang Jiaxing 4
#4 Chang Chengzhong 4
#5 Ni Feiyu 2
#6 Li Weilin 1
#7 Chang Sheng 1

Latest patents

Publication Filing date Title
CN109107109A A kind of medical hand injured patient rehabilitation equipment
CN108853932A A kind of medical health-care auxiliary arm stretcher
CN108721023A A kind of medical treatment and nursing paralytic convenience type foot bath equipment
CN108787560A A kind of surgical scissors flushing device
CN108499025A Physical efficiency recovery training sports apparatus in a kind of medical instrument type room
CN108478370A A kind of ophthalmic saving spatial mode treatment auxiliary vehicle
CN104140910A Brewing method for dry kiwi fruit wine
CN103876833A Radiofrequency ablation volume reduction electrode capable of leading out waste gas in liver
CN103610499A Ablation electrode with bronchus closing function
CN102370533A Conveying system provided with cold circulating system and used for treating lung volume reduction
CN102284134B Radio-frequency antenna for treating asthma