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DYSTAR COLOURS DISTRIB GMBH

Overview
  • Total Patents
    296
  • GoodIP Patent Rank
    9,710
  • Filing trend
    ⇩ 71.0%
About

DYSTAR COLOURS DISTRIB GMBH has a total of 296 patent applications. It decreased the IP activity by 71.0%. Its first patent ever was published in 2001. It filed its patents most often in EPO (European Patent Office), Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, textiles and paper and organic fine chemistry are DYSTAR COLOURS DEUTSCHLAND, DYSTAR COLOURS DEUTSCHLAND GMB and YU XIQUN.

Patent filings per year

Chart showing DYSTAR COLOURS DISTRIB GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grund Clemens 121
#2 Murgatroyd Adrian 115
#3 Barbieru Roxana 97
#4 Hoppe Manfred 87
#5 Vajiravelu Sivamurugan 52
#6 Vermandel Fanny 42
#7 Loh Wei Tian 36
#8 Weingarten Ulrich 34
#9 Hanxleden Ulrich 29
#10 Sivamurugan Vajiravelu 24

Latest patents

Publication Filing date Title
EP3715424A1 High wet fast disperse dye mixtures of n-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives
EP3715423A1 High wet fast disperse dye mixtures of n-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives
EP3461861A1 High wet fast disperse dye mixtures
EP3336148A1 Blue and navy fibre reactive dye mixtures
EP3336147A1 Basic dye mixtures for aramid fibres
TW201716514A Mixtures of fibre-reactive dyes
EP3178886A1 High wet fast brilliant blue disperse dye mixtures
EP3162859A1 Heavy metal free, blue and navy fibre-reactive dye mixtures
BR112015029599A2 acid dyes, process for their production and their use
WO2015062927A1 Acid dyes, methods for the production thereof and their use
WO2015062929A1 Acid dyes, process for the production thereof and their use
EP2995653A1 High wet-fast disperse dyes and mixtures thereof
EP2933296A1 Fluorescent reactive dyes, process for the production thereof and their use
US2015353735A1 AOX-free navy and black disperse dyes
EP2868706A1 Metal free acid dyes, methods for the production thereof and their use
EP2868714A1 Metal free acid dyes, process for the production and their use
EP2868702A1 Disperse dyes, their preparation and their use
EP2868710A1 Metal free acid dyes, process for the production thereof and their use
EP2868704A1 Metal free acid dyes, process for the production thereof and their use
EP2868705A1 Metal free acid dyes, process for their production and their use