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ZEON CHEMICALS USA INC

Overview
  • Total Patents
    21
About

ZEON CHEMICALS USA INC has a total of 21 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, EPO (European Patent Office) and Australia. Its main competitors in its focus markets macromolecular chemistry and polymers and transport are FERRO CHEMICAL CORP, YOSHITOMI FINE CHEMICAL KK and BARTON LOUIS EDWARD.

Patent filings per year

Chart showing ZEON CHEMICALS USA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Demarco Robert D 6
#2 Wolf Fred Richard 3
#3 Schaefer Ronald J 3
#4 Kyllingstad Vernon L 3
#5 Starmer Philip H 2
#6 Demarco Robert Dominic 2
#7 Raines Charles C 2
#8 Flecksteiner Richard J 1
#9 De Marco Robert D 1
#10 Manley Paul E 1

Latest patents

Publication Filing date Title
US5319036A Curing system for polyacrylate rubbers
WO9325620A1 Curable halobutyl rubber/poly-epihalohydrin rubber blends
US5081194A No-post-cure method of curing polyacrylate polymers
US5166227A Free flowing particles of an emulsion polymer having SiO2 incorporated therein
US5079304A Polyacrylate with substituted urea or thiourea retarder and ammonium or phosphonum compounds
US5017630A Free flowing particles of an emulsion polymer having SiO2 incorporated therein
AR247577A1 Method without post-curing for curing polyacrylate rubber which has sites for halogenous and carboxyl curing
AU2208088A No-post-cure method of curing polyacrylate polymers