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BEIJING TIANGANG AUX Y CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    175,647
About

BEIJING TIANGANG AUX Y CO LTD has a total of 11 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and environmental technology are MAANSHAN TAIBO CHEMICAL TECH CO LTD, NANJING RED SUN BIOCHEMISTRY CO LTD and EUROTECNICA GROUP S A.

Patent filings in countries

World map showing BEIJING TIANGANG AUX Y CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing BEIJING TIANGANG AUX Y CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Gang 7
#2 Li Fei 7
#3 Li Jing 6
#4 Yang Dongsheng 5
#5 Chen Jing 5
#6 Wei Chen 3
#7 Jing Li 3
#8 Gang Liu 3
#9 Li Yuqing 3
#10 Yanxue Chen 2

Latest patents

Publication Filing date Title
CN105153057A Continuous synthetic method of tetrahydrobenzo triazole compound
CN105153121A Novel hindered amine photo-stabilizer and synthesis method thereof
CN105218466A A kind of preparation method of 2,4,6-tri-(2 ', 4 '-dihydroxy phenyl)-1,3,5-triazines
CN105348525A Low-alkalinity polymeric hindered amine light stabilizing agent and preparation method thereof
CN105153120A Low-alkalinity hindered amine light stabilizer and preparation method thereof
CN104991021A Hindered amine light stabilizer mass control and/or identification detection method
CN104130181A Continuous synthesis method of 2,2,6,6-tetramethyl-4-piperidone
CN104140556A Triazine compound with photooxidation resistance and heat oxidation resistance and synthesis method thereof
CN101885701A Hindered amine compound having double-hindered phenol structure for light stabilizer and preparation method thereof
CN101993412A Hindered amine compound containing bis-benzophenone structure for light stabilizer and preparation method thereof
CN101845013A Multi-hindered piperidyl-containing hindered amide compound used for light stabilizer and preparation method thereof