Learn more

SUZHOU TONGLI BIOMEDICAL CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    141,448
  • Filing trend
    0.0%
About

SUZHOU TONGLI BIOMEDICAL CO LTD has a total of 22 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2012. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets organic fine chemistry, biotechnology and environmental technology are CHEMFERM VOF, BIOFERMA MURCIA S A and ADORKEM TECHNOLOGY SPA.

Patent filings in countries

World map showing SUZHOU TONGLI BIOMEDICAL CO LTDs patent filings in countries

Patent filings per year

Chart showing SUZHOU TONGLI BIOMEDICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qian Mingxin 22
#2 Shi Junwei 8
#3 Wu Jianping 4
#4 Yang Lirong 4
#5 He Renyang 3
#6 Ju Shuyun 3
#7 Qiao Chunsheng 1
#8 Tang Lingjiao 1
#9 Zhan Xiao 1

Latest patents

Publication Filing date Title
CN109897874A A method of preparing chiral isoquinolinecarboxylic acid
CN111254181A Method for preparing (S) -1,2,3, 4-tetrahydroisoquinoline-3-formic acid by chemoenzymatic method
CN110835639A Method for preparing (S) -1,2,3, 4-tetrahydroisoquinoline-1-formic acid and derivatives thereof
CN109971802A A kind of method that Enzymatic Resolution prepares (S) -1,2,3,4- tetrahydroisoquinoline -1- formic acid and its derivative
CN108794466A A kind of amorphous levo-praziquantel solid and its preparation method and application
CN106344582A Anti-parasitic medicine composition and application
CN107151245A A kind of preparation method of levo-praziquantel
CN107151246A A kind of preparation method of (R)-praziquantel amine salt and levo-praziquantel
CN105237532A L-praziquantel synthesizing method and midbody thereof
CN104667391A Disposable intranasal brain targeted drug delivery device
CN104874095A Brain-targeted intranasal administration apparatus and body position fixing device thereof
CN104557911A Preparation method of (R)-praziquantel
CN103160562A Method of synthetizing levo-praziquantel
CN103333930A A synthetic method for (R)-praziquantel
US2014256003A1 R-praziquantel preparation method