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WU ZHIFENG

Overview
  • Total Patents
    141
  • GoodIP Patent Rank
    12,068
  • Filing trend
    ⇩ 83.0%
About

WU ZHIFENG has a total of 141 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 1990. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, chemical engineering and machines are HUNAN KANGERJIA PHARMACEUTICAL CO LTD, YAO WANGDONG and FU TIANXI.

Patent filings in countries

World map showing WU ZHIFENGs patent filings in countries
# Country Total Patents
#1 China 141

Patent filings per year

Chart showing WU ZHIFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Zhifeng 37
#2 The Inventor Has Waived The Right To Be Cited 20
#3 Zhifeng Wu 2

Latest patents

Publication Filing date Title
CN112282316A A machine of plastering a wall for building interior decoration usefulness
CN108708323A A kind of town road warning sign
CN108708322A A kind of town road warning sign
CN108677798A A kind of town road warning pile
CN108708318A A kind of town road deceleration strip
CN108755373A A kind of town road lineation device
CN108575472A A kind of town road shade tree protective device
CN108589579A A kind of road cone of town road
CN108584836A A kind of town road well lid withdrawing device
CN108547235A A kind of car stopping pole of town road
CN108589584A A kind of town road height-limiting frame
CN109381563A A kind of Chinese medicine for treating constipation
CN109381666A A kind of Chinese medicine composition for treating coronary heart disease
CN109381603A A kind of Chinese medicine composition for treating hyperthyroidism
CN109381591A A kind of Chinese medicine for treating lupus erythematosus
CN109381623A A kind of Chinese medicine for treating pneumonia
CN109381538A A kind of Chinese medicine composition for treating dysmenorrhea
CN109381633A A kind of Chinese medicine composition for treating hypertension
CN109381664A A kind of Chinese medicine composition for treating gall stone
CN109381630A A kind of Chinese medicine for the treatment of of arthritis