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Chongqing yaoyou pharmaceutical co ltd

Overview
  • Total Patents
    60
  • GoodIP Patent Rank
    88,152
  • Filing trend
    ⇩ 66.0%
About

Chongqing yaoyou pharmaceutical co ltd has a total of 60 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, measurement and pharmaceuticals are JIANGSU CHIATAI QINGJIANG PHARMACEUTICAL CO LTD, CONTROLLED CHEMICALS INC and CHENGDU SINO STRONG PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing Chongqing yaoyou pharmaceutical co ltds patent filings in countries
# Country Total Patents
#1 China 60

Patent filings per year

Chart showing Chongqing yaoyou pharmaceutical co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pei Dong 12
#2 Li Rui 7
#3 Cao Chengyong 6
#4 Zhu Feng 5
#5 Liu Li 4
#6 Li Jing 4
#7 You Wei 4
#8 Zhou Sha 4
#9 Chen Jianfeng 4
#10 Yu Yi 3

Latest patents

Publication Filing date Title
CN108760902A It is a kind of for sodium potassium ion in andrographolide bulk pharmaceutical than detection method
CN108084073A A kind of method for purifying Bimatoprost
CN107436324A A kind of detection method of gelatin hollow capsule content of beary metal
CN106749281A A kind of preparation method of epinastine impurity A
CN105732651A Micromolecular lung targeting medicine
CN106226445A A kind of isolation and purification method of reduced glutathion catabolite F
CN106420623A Metroprolol succinate sustained-release pellet and preparation method thereof
CN106692093A Metroprolol succinate sustained-release tablets and preparation method thereof
CN104829660A Isomer of clindamycin phosphate
CN106290680A The analysis method of the intermediate S-cyanogen methyl isothiourea of cefmetazole acid
CN106279328A A kind of method preparing 6 alpha-alkyl chenodeoxycholic acid
CN104744412A Dehydroandrographolide succinate compound
CN104844627A Cefmetazole sodium compound and preparation method thereof
CN104592078A New alprostadil crystal form, preparation method and application thereof in medicine composition
CN104606148A Potassium sodium dehydroandroan drographolide succinate preparation for injection and preparation method of potassium sodium dehydroandroan drographolide succinate preparation
CN105777835A Method for preparing chenodeoxycholic acid analogue
CN105784854A Method for detecting related substances in tauroursodeoxycholic acid
CN105203724A Method for inspecting bacterial endotoxin of ibuprofen raw material
CN105092719A Method for measuring content of lysophospholipid in multivitamins for injection
CN104693119A Synthesis method for epinastine intermediate