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LI BOQIANG

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    93,705
  • Filing trend
    ⇩ 36.0%
About

LI BOQIANG has a total of 18 patent applications. It decreased the IP activity by 36.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and environmental technology are ZHEJIANG APELOA PHARMACEUTICAL SCIENCE & TECHNOLOGY CO LTD, Shaoxing minsheng pharmaceutical co ltd and CHENGDU PUSH BIO TECHNOLOGY CO LTD.

Patent filings in countries

World map showing LI BOQIANGs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Boqiang 18

Latest patents

Publication Filing date Title
CN108299381A A kind of preparation method of 2- thenoyls hydrazine
CN108358813A A kind of method of two hydrazides of synthesizing adipic acid
CN108456150A The preparation method of salicylyl hydrazine
CN108299308A A method of preparing maleic acid hydrazide
CN108409596A The synthetic method of 3,4,5- trimethoxybenzoyl hydrazines
CN108250100A A kind of synthetic method of acethydrazide
CN108250098A A kind of preparation method of phenylhydrazine
CN108084048A A kind of synthetic method of nardil
CN108191699A A kind of preparation method of tertiary butyl hydrazine
CN107986983A A kind of preparation method of isopropyl hydrazine
CN107033026A A kind of preparation method of p-nitrophenyl hydrazine hydrochloride
CN107118123A A kind of method for preparing 2 hydroxyethylhydrazines
CN107033025A A kind of preparation method of 2,4,6 trinitrophenyl-hydrazine
CN107188825A A kind of preparation method of 2,4 dinitro benzene hydrazine hydrochloride
CN107226786A A kind of preparation method of 2,4,6 trichlorobenzene hydrazine
CN106938977A A kind of preparation method of unifor
CN106866522A A kind of synthetic method of isoniazid
CN106831482A The preparation method of phenylhydrazine