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TIANJIN DEK CHEMICAL CO LTD

Overview
  • Total Patents
    19
About

TIANJIN DEK CHEMICAL 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, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and textiles and paper are BRITISH ALIZARINE COMPANY LTD, CORP OF CHEM FAB GRIESHEIM ELEKTRON and DAVID ALEXANDER WHYTE FAIRWEAT.

Patent filings in countries

World map showing TIANJIN DEK CHEMICAL CO LTDs patent filings in countries

Patent filings per year

Chart showing TIANJIN DEK CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Xinghua 11
#2 Xinghua Zhang 5
#3 Liu Wenxiang 4
#4 Zhangxiang Su 4
#5 Xing Guangwen 3
#6 Zhang Yuqing 3
#7 Shunru Zhou 3
#8 Li Rongcai 3
#9 Nan Sheng 2
#10 Guangwen Xing 2

Latest patents

Publication Filing date Title
CN101974249A Reactive navy blue dye and preparation method thereof
CN101906256A Orange reactive dye and preparation method thereof
CN101987300A Phase transfer catalyst composition and preparation method thereof
CN101812244A Reactive dye for dyeing nylon and preparation method thereof
CN101760041A Active navy blue dye
CN101812245A Dark blue dye for dyeing nylon
CN101445673A Bright green dye for hair and use method thereof
CN101445671A Hair bright red dye composite and dyeing method thereof
CN101445672A Hair bright red dye and use method thereof
CN101538417A Method for preparing acid blue 260
CN101544848A Activated dye composition and preparation method thereof
CN101544849A Activated dye composition and preparation method thereof
CN101215427A Method of preparing navy blue active dyestuff
CN101215426A Method of preparing yellow active dyestuff
CN101215425A Red reactive dyestuffs and preparation method thereof