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SUZHOU KAIYUAN MINSHENG SCI & TECH CORP LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    37,975
  • Filing trend
    ⇩ 20.0%
About

SUZHOU KAIYUAN MINSHENG SCI & TECH CORP LTD has a total of 46 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, environmental technology and biotechnology are GUANGDONG RAFFLES PHARMATECH CO LTD, NANJING HONGSHAN BIOTECHNOLOGY CO LTD and ICHIKAWA GOSEI KAGAKU KK.

Patent filings in countries

World map showing SUZHOU KAIYUAN MINSHENG SCI & TECH CORP LTDs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing SUZHOU KAIYUAN MINSHENG SCI & TECH CORP LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Jianfeng 36
#2 Zeng Miao 31
#3 Zhao Fei 15
#4 Yu Zhiqiang 12
#5 Sun Si 12
#6 Wei Wei 8
#7 Shen Jie 8
#8 Chen Wei 8
#9 Cheng Xiaowen 8
#10 Song Liang 7

Latest patents

Publication Filing date Title
CN112279820A Preparation method of 2- (4-methoxyphenyl) -3-hydroxy-2, 3-dihydro-1, 5-benzothiazepine
CN112266331A Preparation method of 3-amino-4-chlorobenzoic acid cetyl ester
CN112194620A Preparation method of 2-ethyl-4-cyanopyridine
CN112194618A Preparation method of 2, 3-dichloropyridine
CN112062671A Preparation method of R- (+) -2- (4-hydroxyphenoxy) propionic acid
CN112062699A Preparation method of o-aminothiophenol
CN112094235A Preparation method of 5-amino-3-cyano-1- (2, 6-dichloro-4-trifluoromethylphenyl) pyrazole
CN112062726A Preparation method of 2-amino-4, 6-dichloro-5-formamido pyrimidine
CN111848665A Synthesis method of sofosbuvir impurity
CN111848554A Synthetic method of sofosbuvir intermediate impurity
CN111825641A Method for preparing 3-fluoro-4-hydroxy-5- (hydroxymethyl) -3-methyltetrahydrofuran-2-ketone
CN111039792A Preparation method of aniline compound
CN110903225A Synthetic method of p-methylsulfonylbenzaldehyde
CN110845341A Preparation method of 2-amino-5-chloro-N, 3-dimethylbenzamide
CN110803987A Preparation method of R- (+) -2- (4-hydroxyphenoxy) propionic acid
CN110698412A Preparation method of 4, 6-dichloropyrimidine
CN110845340A Preparation method of fipronil intermediate
CN109384657A A kind of parahydroxyacet-ophenone synthetic method
CN109320472A A kind of preparation method of 3,4- dichloro 5- cyano isothiazole
CN109467512A A kind of synthetic method of 3,4- diamino-benzophenone