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WANG CHANGYONG

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    195,474
About

WANG CHANGYONG has a total of 13 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China and United States. Its main competitors in its focus markets electrical machinery and energy, medical technology and pharmaceuticals are ZHONG SHUMING, ZHAO GUOQING and SU JUN.

Patent filings in countries

World map showing WANG CHANGYONGs patent filings in countries
# Country Total Patents
#1 China 12
#2 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Changyong 9
#2 Wang Chenxu 3
#3 Wang Changyong Yang 1
#4 Seymour Robert Allen 1
#5 Liu Guibao 1
#6 Zhang Richard S 1
#7 Delmerico Robert William 1
#8 Teichmann Ralph 1
#9 Ritter Allen Michael 1
#10 Wang Yiyong 1

Latest patents

Publication Filing date Title
CN111938800A Orthopedics nail extractor convenient to take out disconnected nail
CN111938835A Special positioner of orthopedics joint
CN111729343A Extraction method of traditional Chinese medicinal materials and preparation method of preparation of traditional Chinese medicinal materials
CN110882393A Preparation for preventing and treating critical hyperuricemia, hyperuricemia and gout and preparation method thereof
CN106265742A A kind of method of In vitro cultured Calculus Bovis
CN103690563A Method for cultivating bezoar in vitro
CN103568002A Six-axis degree-of-freedom manipulator
CN102221414A Mercury-leakage-resistant thermometer
CN1736350A Short pants type dedicated condom for men and women
CN1482835A Stealth and miniature wireless earphone
CN1390857A process for preparing coarse heparin sodium from waste desorpted saline
CN1136689A Anti-fake method for anti-fake identification code of product