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ZHANGJIAGANG HUACHANG PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    199,931
  • Filing trend
    ⇩ 100.0%
About

ZHANGJIAGANG HUACHANG PHARMACEUTICAL CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. 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, biotechnology and pharmaceuticals are THERACAINE LLC, MARIGEN SA and ORGACHEMIA NV.

Patent filings in countries

World map showing ZHANGJIAGANG HUACHANG PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing ZHANGJIAGANG HUACHANG PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Ping 11
#2 Pang Baohua 8
#3 Ding Jingmin 7
#4 Li Yuan 4
#5 Pang Jing 4
#6 Chen Yongqi 3
#7 Chen Huiru 3
#8 Zhu Chunjie 3
#9 Li Dongsheng 2
#10 Ye Aiying 2

Latest patents

Publication Filing date Title
CN107157965A The preparation technology of ultra-fine budesonide and Foradil
CN106588682A New preparation method of ethyl aspartate hydrochloride
CN106496012A A kind of preparation method of α hydroxy tetradecanoic acids
CN106474136A A kind of preparation method of salmeterol ultra-fine grain
CN103525880A Application of maleic anhydride waste residue in preparation of aspartic acid and method for preparing aspartic acid by using maleic anhydride waste residue
CN103435530A Preparation method of D-tryptophan lower alcohol ester hydrochloride with high optical purity
CN103319392A Preparation method of sunitinib intermediate
CN103230744A Purifying agent for automobile exhaust and preparation method for same
CN103204783A Preparation method of D-lysine hydrochloride
CN102617498A Valsartan preparation method
CN102617390A Preparation method of epsilon-N-lauroyl lysine
CN102321701A Biological preparation method of D-mannose
CN102134614A Method for extracting D-galactose in black wattle gum
CN101905119A Smoke denitrifier with scale inhibition function