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WEI JIANFENG

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    170,289
  • Filing trend
    ⇩ 80.0%
About

WEI JIANFENG has a total of 12 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2004. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets computer technology, digital networks and it methods for management are SHANGHAI I2FINANCE SOFTWARE CO LTD, BAAS LAB CORP and GUANGDONG WANJIN HOLDINGS CO LTD.

Patent filings in countries

World map showing WEI JIANFENGs patent filings in countries
# Country Total Patents
#1 China 8
#2 WIPO (World Intellectual Property Organization) 2
#3 EPO (European Patent Office) 1
#4 United States 1

Patent filings per year

Chart showing WEI JIANFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Jianfeng 12

Latest patents

Publication Filing date Title
CN108865628A A kind of preparation method of gold bead sand pear brandy
CN108734062A A kind of processing data method and generating means
CN108737329A A kind of verification method and generating means
CN106209810A A kind of verification method and generating means
CN105978905A Keyword verification method and generation device thereof
CN103185018A Blade-free fan
WO2012006882A1 Multifunctional super-silent fan
CN1583072A Chinese medicinal for epilepsy and insanity