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BEIJING TIANQING CHEMICALS CO LTD

Overview
  • Total Patents
    18
About

BEIJING TIANQING CHEMICALS CO LTD has a total of 18 patent applications. Its first patent ever was published in 2006. It filed its patents most often in EPO (European Patent Office), Australia and Brazil. Its main competitors in its focus markets organic fine chemistry, packaging and shipping and machines are SERVISBAL OBALY S R O, ZHUHAI ZHONG FU PET BEER BOTTL and TRANSPAC.

Patent filings per year

Chart showing BEIJING TIANQING CHEMICALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jin Yuechun 16
#2 Jin Chuan 9
#3 Zhang Junbo 9
#4 Zhang Xiaolin 7
#5 Li Kezhong 5
#6 Li Chao 5
#7 Lu Xueting 5
#8 Wang Yu 5
#9 Zhou Shuailin 5
#10 Xiao Haihuan 2

Latest patents

Publication Filing date Title
WO2012119507A1 Preparation of 3-mercaptopropionates
AU2009267650A1 Salvaging device for dangerous chemical leak
AU2009267648A1 Leakage self-help container for stocking hazardous chemical products
AU2008318091A1 A process for continuously producing 3-isothiazolone derivatives and their intermediate products thereof
US2008227986A1 Preparation of N-substituted isothiazolinone derivatives