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CHUNGHWA CHEMICAL SYNTHESIS & BIOTECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    129,207
  • Filing trend
    ⇩ 25.0%
About

CHUNGHWA CHEMICAL SYNTHESIS & BIOTECH CO LTD has a total of 21 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2004. It filed its patents most often in Taiwan and United States. Its main competitors in its focus markets organic fine chemistry, biotechnology and pharmaceuticals are POLYPEPTIDE LABORATORIES HOLDING PPL AB, HUBEI HUNTIDE BIOTECH CO LTD and BOSSENMAIER BIRGIT.

Patent filings in countries

World map showing CHUNGHWA CHEMICAL SYNTHESIS & BIOTECH CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 15
#2 United States 6

Patent filings per year

Chart showing CHUNGHWA CHEMICAL SYNTHESIS & BIOTECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Kwang-Chung 8
#2 Li Guang-Zong 6
#3 Huang Ya-Ling 4
#4 Mai Chin-Cheng 4
#5 Lu Tzu-Chiang 4
#6 Chen Bing-Shu 3
#7 Li Ci-Ai 3
#8 Dong Yan-Shi 3
#9 Cheng Hui-Wen 2
#10 Lin Shu-Chuan 2

Latest patents

Publication Filing date Title
TWI675662B Crystal forms B, C, and D of Ribociclib succinate salts and derivative thereof, and thier preparation method and composition
TW201915009A Method for synthesizing etelcalcetide or salts thereof
TWI599571B Process for prepararing intermediate compound of ixazomib citrate, and ixazomib citrate made thereby
TWI616447B Crystal form d of baricitinib phosphate and composition thereof
TWI591177B Method of preparing glucagon-like peptide 2 (GLP-2) analog
TW201811732A Method for preparing sacubitril sodium salt and application thereof
TW201806936A Amorphous form of valsartan/sacubitril trisodium salt and process for the preparation thereof
TWI571460B Process for producing diamine derivative
TW201722941A Method for preparing amorphous carfilzomib (i)
TW201408682A Method for preparing 42-(dimethylphosphinate) Rapamycin with high conversion rate
TW201103897A Purification method of mycophenolic acid and method for preparing high purity sodium mycophenolate using the same
TW201035104A Improved synthesis method for Temsirolimus and its similar compounds
TW201024322A Preparation method for nitrogen containing heterocyclic hexapeptide with high conversion rate
TW200948361A Method for synthesizing Biolimus A9 and the like and method for improving stability of the same
TW200609229A The polymorphic form of sodium mycophenolate and its producing method