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YAN JIFANG

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    114,832
About

YAN JIFANG has a total of 22 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, environmental technology and basic materials chemistry are HUANG JINGCHENG, LIAO WENCHENG and WEI GULIN.

Patent filings in countries

World map showing YAN JIFANGs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing YAN JIFANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Jifang 22
#2 Yan Yamu 20
#3 Wu Runxiu 7
#4 Zhang Aiping 7
#5 Li Anping 7
#6 Wei Gulin 5
#7 Li Xianlan 2
#8 Zhang Jian 2
#9 Wang Jing 2
#10 Zhang Yajing 2

Latest patents

Publication Filing date Title
CN106237054A A kind of Rhizoma Et Radix Notopterygii composition of medicine
CN106237053A Bulbus Fritillariae Cirrhosae composition of medicine
CN106266688A A kind of Bombyx Batryticatus composition of medicine
CN106380895A Calcium carbonate powder titanate modifier
CN106177579A A kind of Semen Cuscutae composition of medicine
CN105362756A Bombyx batryticatus combination medicine for treating pertussis
CN105362542A Notopterygium incisum combination medicine for treating common cold
CN105440738A Tetraisopropyl di(dioctylphosphate) titanate powder modifier
CN105380979A Dodder seed composite medicine for treating erectile dysfunction
CN105362541A Semen lepidii combination medicine for treating children bronchial asthma
CN104327263A Glucose resin preparation method
CN104273216A Preservative paper for fruits and seafoods
CN104313948A Method for preparing fruit and seafood preservative paper
CN104397150A Fruit and seafood fresh-keeping paper antistaling agent formula
CN104278067A Method for preparing glucose from cassava
CN103444809A Daily-use chemical Chinese herbal medicine antibacterial agent
CN103421621A Glucose monodecanoate Chinese herbal medicine washing agent
CN103409251A Preparation method of anti-microbial Chinese herbal medicine toilet soap
CN103431173A Health care livestock and poultry feed
CN103478429A Feed additive for livestock and poultry