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LI HONGFANG

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    74,229
  • Filing trend
    ⇩ 100.0%
About

LI HONGFANG has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, chemical engineering and agriculture are CHEN LIYAN, GANSU UNIVERSITY OF TRADITIONAL CHINESE MEDICINE and JIANG ZHIXIN.

Patent filings in countries

World map showing LI HONGFANGs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing LI HONGFANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Hongfang 26
#2 Li Bin 2
#3 Yan Guoliang 2
#4 Wu Xikun 1
#5 Wang Longde 1
#6 Dou Xingcheng 1
#7 Huang Zhongmin 1
#8 Qiu Xiaoqing 1
#9 Jin Shan 1

Latest patents

Publication Filing date Title
CN111073371A Environment-friendly wear-resistant anticorrosive paint
CN110270222A A kind of method of control atmosphere pollution
CN110270221A A kind of scavenging material of control atmosphere pollution
CN109929650A A kind of coal mining high efficiency retardant
CN109929651A A kind of preparation method of coal mining high efficiency retardant
CN109841347A A kind of ageing-resistant power cable
CN109841346A Power cable is worn in a kind of resistance
CN107823294A A kind of medicine for treating fetal irritability and preparation method thereof
CN107823507A A kind of medicine for treating chronic nephritis and preparation method thereof
CN107495440A A kind of agricultural uses soybean hulling machine
CN107646819A A kind of farming power moves sprayer
CN106420926A Traditional Chinese medicine for treating nasosinusitis and preparation method thereof
CN106214883A A kind of medicine treating glaucoma and preparation method thereof
CN106214889A A kind of medicine treating sudden deafness and preparation method thereof
CN106266192A One treats polypous medicine and preparation method thereof
CN106237042A A kind of medicine treating epistaxis and preparation method thereof
CN106214858A A kind of medicine treating allergic rhinitis and preparation method thereof
CN106421356A Medicine for treating hair loss and preparation method of medicine
CN106236862A A kind of medicine treating eczema and preparation method thereof
CN106214757A One treats migrainous medicine and preparation method thereof