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TIANJIN KANGHONG PHARMACEUTICAL SCIENCE AND TECHNOLOGY DEV CO LTD

Overview
  • Total Patents
    19
About

TIANJIN KANGHONG PHARMACEUTICAL SCIENCE AND TECHNOLOGY DEV CO LTD has a total of 19 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and environmental technology are KONICA CHEMICAL CORP, Tianjin Bohai Vocational Technical College and SHANDONG LUKANG RECORD PHARMACEUTICALS CO LTD.

Patent filings in countries

World map showing TIANJIN KANGHONG PHARMACEUTICAL SCIENCE AND TECHNOLOGY DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing TIANJIN KANGHONG PHARMACEUTICAL SCIENCE AND TECHNOLOGY DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zou Meixiang 14
#2 Sun Xinhui 14
#3 Wu Jiang 9
#4 Guo Jianfeng 6
#5 Xinhui Sun 5
#6 Jiang Wu 5
#7 Guo Zhenhua 4
#8 Lei Yongsheng 4
#9 Jiang Qingfeng 4
#10 Meixiang Zou 4

Latest patents

Publication Filing date Title
CN104045640A Preparation method for high purity L-calcium levofolinate
CN104027326A Ambroxol hydrochloride atomization inhalant, and preparation method and application thereof
CN103172640A Preparation method of (R)-N-bromine-methyl naltrexone and naltrexone derivatives
CN103772292A Ambrisentan-DMSO co-crystal, preparation method and application thereof
CN103446070A Roflumilast solid quick-release preparation and preparation method thereof
CN103183672A Novel moxifloxacin hydrochloride crystal, and preparation method and application thereof
CN103183671A Novel moxifloxacin hydrochloride crystal, and preparation method and application thereof
CN103185757A Detection method of moxifloxacin (R, R) isomer and application thereof
CN103172629A Synthesis method of high-purity moxifloxacin hydrochloride
CN103169675A Moxifloxacin hydrochloride preparation and preparation method thereof
CN103169701A Telmisartan amlodipine double-layer tablet and preparation method thereof
CN103012255A Roflumilast crystal form compound, preparation method, composition and applications thereof
CN102641211A Method for preserving ambroxol solution
CN102558190A (R)-N-brooethyl naltrexone crystal form compound and preparation method, combination and application thereof
CN102485709A Preparation method of vitamin K2 compound
CN102464689A Preparation method of intermediate compound for synthesizing adenosine
CN102101862A Method for preparing L-sodium folinate or DL-sodium folinate
CN102101858A Preparation method of ramosetron derivatives and applications thereof
CN101647771A Silybin dihemisuccinate disodium oral preparation and preparation method thereof