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ZHEJIANG HONGYUAN PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    99,628
About

ZHEJIANG HONGYUAN PHARMACEUTICAL CO LTD has a total of 21 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, biotechnology and chemical engineering are NANJING OCEAN PHARMACEUTICAL TECH CO LTD, SHANGHAI PUYI CHEMICAL TECH CO LTD and BORREGAARD ITALIA SPA.

Patent filings in countries

World map showing ZHEJIANG HONGYUAN PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ZHEJIANG HONGYUAN PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mei Guangyao 18
#2 Jin Hui 14
#3 Wang Haibo 14
#4 Kuang Hongfu 8
#5 Yu Ansheng 5
#6 Zheng Haicheng 5
#7 Xu Chenli 5
#8 Liu Xuesheng 4
#9 Wang Fei 4
#10 Lin Jinrong 4

Latest patents

Publication Filing date Title
CN112174898A Novel method for preparing hydroxypyrimidine by continuously oxidizing dihydropyrimidinone
CN111995507A Application of combined catalyst in specific Friedel-crafts reaction
CN111909048A Method for synthesizing atorvastatin calcium intermediate by multi-component one-pot method
CN109942486A A kind of new betrixaban intermediate and its preparation method and application
CN109503542A A kind of Atorvastatin calcium intermediate and its preparation method and application
CN109536468A Dicarbapentaborane reductase and its application in statins drug midbody synthesis
CN109574830A A kind of rosuvastain calcium intermediate and its preparation method and application
CN109439700A A kind of method of dehalogenase efficient catalytic synthesis statins drug midbody
CN109295119A A kind of Biocatalysis method producing statins drug midbody
CN108774217A A kind of preparation process of Azilsartan powder material medicine
CN108570003A A kind of water of betrixaban maleate is amorphous and preparation method thereof
CN108675976A A kind of halogenated glucose carbon glycosides of 6- and its preparation method and application
CN108048438A A kind of halohydrin dehalogenase mutant and its application
CN108315365A The biological synthesis method of Atorvastatin intermediate
CN105924355A Sacubitril intermediate and preparation method of sacubitril intermediate and sacubitril
CN105367502A Rosuvastatin calcium intermediate and method for preparing rosuvastatin calcium intermediate and rosuvastatin calcium
CN103951552A Rosuvastatin intermediates and preparation methods thereof
CN102766136A Method for preparing atorvastatin calcium intermediate
CN102766072A Method for preparing atorvastatin calcium chiral side chain
CN102766071A Chiral reduction method of statin intermediates