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CHAO WEIYAN

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    104,013
  • Filing trend
    ⇩ 66.0%
About

CHAO WEIYAN has a total of 16 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, foods and drinks and environmental technology are YANG TIANJUN, SHANGHAI PUDONG GAOXING BIOTECHNOLOGY RES INST and HEBEI SHENGHE BIOTECHNOLOGY CO LTD.

Patent filings in countries

World map showing CHAO WEIYANs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing CHAO WEIYANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chao Weiyan 11
#2 Liu Qian 6
#3 Chao Zhiwei 4
#4 Wang Qian 4
#5 Chao Baosuo 4
#6 Wang Yongsen 3
#7 Xu Dongwu 1
#8 Sun Yimei 1

Latest patents

Publication Filing date Title
CN109369294A Can rehabilitating soil organic compost and preparation method thereof
CN109268985A Geothermal source smart home system
CN109268984A Smart home temperature and humidity control system based on geothermal source
CN108116258A The charging system for electric automobile of automatic butt
CN108099662A Charging device of electric automobile with electricity monitoring function
CN107985109A It is capable of the charging device of electric automobile of automatic charging
CN107536886A Broad spectrum anticancer compound medicine
CN107456546A It is capable of the preparation method of the oat oral liquid of three high drop
CN107348360A Rice germ and its processing method
CN107467513A Rice germ and its processing method
CN107452149A Can subscribe and it is self-service go out meal closed self-service dining car and its application method
CN105998785A Traditional Chinese ointment for treating edema and preparation method thereof
CN106109981A The Chinese medicine composition for the treatment of edema
CN106107958A Instant powder for the treatment of edema and preparation method thereof
CN105998786A Traditional Chinese medicine pills for treating edema and preparation method thereof