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QILU TIANHE PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    90
  • GoodIP Patent Rank
    20,124
  • Filing trend
    ⇩ 41.0%
About

QILU TIANHE PHARMACEUTICAL CO LTD has a total of 90 patent applications. It decreased the IP activity by 41.0%. 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, environmental technology and pharmaceuticals are OGURA HARUO, ILE AUGUIL SOC CIV and TARCHOMINSKIE ZAKLAD FARMA.

Patent filings in countries

World map showing QILU TIANHE PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 90

Patent filings per year

Chart showing QILU TIANHE PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Baoyong 56
#2 Wu Ke 53
#3 Zhang Zhaozhen 46
#4 Dong Tinghua 43
#5 Yang Qingkun 36
#6 Li Zhuohua 23
#7 Fan Changying 19
#8 Yang Boyong 16
#9 Zhou Xuewen 16
#10 Zhou Xianguo 15

Latest patents

Publication Filing date Title
CN110577490A synthetic method of abamectin intermediate (2S,5S) -N-protecting group-5-hydroxy-2-piperidine formate
CN110498762A One kind (2S, 5R) -5- [(benzyloxy) amino]-piperidines -2- Ethyl formate synthetic method
CN110240569A A kind of preparation method of Tazobactam Sodium important intermediate 1H-1,2,3- triazole
CN110878108A Synthetic method of prazazolmitrin
CN110257457A A kind of method that enzymatic isolation method recycles kanamycin A from amikacin treatment fluid
CN109651399A A kind of preparation method of Tazobactam Sodium
CN109748922A A kind of preparation method of alprazolam I crystal
CN109553591A A kind of preparation method of quetiapine fumarate intermediate
CN109651467A A kind of capecitabine impurity and preparation method thereof
CN109535089A A kind of preparation method of 1H-1,2,3- triazole
CN109503627A A kind of preparation method of Tazobactam Sodium intermediate
CN109503628A A kind of synthetic method of Tazobactam Sodium chiral isomer
CN109305977A A kind of preparation method of Tazobactam Sodium
CN108409736A A method of spray drying prepares unformed AVM hereinafter Batan sodium
CN108570079A A kind of method that purifying amikacin is inhaled in acidulous cation resin leakage
CN108558759A The method that one kettle way prepares celecoxib
CN108276399A A kind of Piperacillin impurity and preparation method thereof
CN108276414A A kind of preparation method of citric acid tropsch imatinib
CN108324714A A kind of preparation method of azlocillin sodium for injection sulbactam
CN108586385A A method of preparing big granularity quetiapine fumarate