Learn more

INVISTA TECHNOLOGIES SRL

Overview
  • Total Patents
    161
  • GoodIP Patent Rank
    35,327
About

INVISTA TECHNOLOGIES SRL has a total of 161 patent applications. Its first patent ever was published in 1998. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and Hong Kong. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and chemical engineering are INVISTA TECH SARL, INVISTA Technologies S à r l and EVONIK INDUSTRIES AG.

Patent filings per year

Chart showing INVISTA TECHNOLOGIES SRLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Forsyth Stewart 10
#2 Welch Robert J 10
#3 Liu Hong 9
#4 Caton John C 9
#5 Micka Thomas A 8
#6 Sun Qun 8
#7 Monster Leen 7
#8 John C Caton C 7
#9 Nomikos Paul 7
#10 Bakker Willem 6

Latest patents

Publication Filing date Title
GB201513933D0 Rotary filter
WO2015164379A1 Improved butanediol manufacturing process
WO2015038678A1 Hydrogenation of dinitriles for the preparation of diamines
WO2015038676A1 Hydrogenation process for the preparation of diamine from dinitriles
WO2015013427A1 Method for making 2-methylpentamethylenediamine and adiponitrile with hot ammonia sweep
WO2015006361A1 Improved butynediol process
WO2015006360A1 Acyclic alkenes via ozonolysis of multi-unsaturated cycloalkenes
WO2014189818A1 Power recovery for use in start-up or re-start of a pure terephthalic acid production process
EP2935115A1 Operational controls for inert gas blanketing for andrussow process
EP2888387A1 Aliphatic dicarboxylic acid mixture formulation
EP2864393A1 Controlled partial depolymerization process for polytetramethylene ether glycol molecular weight distribution narrowing
EP2831335A1 Dyeing and printing of fabrics including partially aromatic polyamides
EP2791347A2 METHODS OF PRODUCING 6-CARBON CHEMICALS VIA CoA-DEPENDENT CARBON CHAIN ELONGATION ASSOCIATED WITH CARBON STORAGE
EP2785848A2 Methods for biosynthesizing 1,3butadiene
EP2734572A1 Polymer recovery process in the filtration of polyether polyols
EP2734309A2 Improved product recovery process in the filtration of polyether polyols
EP2475703A2 Method for improved polyester resin blends for oxygen scavenging and products thereof
EP2337818A2 Aqueous polyurethaneurea compositions including dispersions and films
EP2180879A1 Non-textile polymer compositions and methods
GB0808200D0 Power recovery