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TIANJIN LISHENG PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    122,454
  • Filing trend
    ⇧ 100.0%
About

TIANJIN LISHENG PHARMACEUTICAL CO LTD has a total of 18 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, measurement and pharmaceuticals are NANJING PUFU BIOLOGICAL DETECTION TECH CO LTD, MOLECULAR GERIATRICS CORP and HOUSEY GERARD M.

Patent filings in countries

World map showing TIANJIN LISHENG PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing TIANJIN LISHENG PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Genhua 12
#2 Huo Zhijia 10
#3 Zhang Yu 9
#4 Shi Liangliang 5
#5 Zhang Jie 4
#6 Yao Zhixiong 4
#7 Wang Hao 3
#8 Song Kunze 3
#9 Genhua Jiang 2
#10 Yu Zhang 2

Latest patents

Publication Filing date Title
CN111909115A Synthesis method of diphenhydrasol hydrochloride
CN112047999A Preparation method of gamma-crystal form arginine perindopril salt
CN111170922A Impurity generated in indapamide production, and synthetic method and application thereof
CN110483455A A kind of synthetic method of sulfuric acid Walla pa sand intermediate aldehydes substratess
CN110590814A Synthetic method of dimer impurity generated in production of cefazolin sodium
CN110526870A A kind of preparation method of eltrombopag olamine
CN110133169A A kind of method and application using frusemide in LC-MS detection human plasma
CN108578379A A kind of preparation method of indapamide slow release tablet
CN108299335A A kind of synthetic method converting impurity 3- formoxyl Febustats to Febustat
CN107674040A A kind of Febustat impurity is converted into the new method of Febustat
CN106478465A A kind of synthetic method of olsalazine sodium important intermediate hydride
CN104792918A Quality detection method for donkey genital in Nanbao capsule
CN104606167A Aspirin enteric pellet capsule and preparation method thereof
CN104086435A Synthetic method of formoterol fumarate important intermediate benzyl ether compound
CN102603535A Synthetic method of formoterol fumarate intermediate bromide
CN102100678A Itraconazole sulfate capsules and method for preparing same
CN101786964A Improved synthetic method of Olsalazine sodium
CN101732280A Oral preparation of novel colonic positioning release medicine