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CHEMPLEX CO

Overview
  • Total Patents
    278
About

CHEMPLEX CO has a total of 278 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, Japan and Germany. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and surface technology and coating are ACC CHEM CO, Henkel US IP LLC and KOMETRA KUNSTSTOFF MODIFIKATOREN & ADDITIV.

Patent filings in countries

World map showing CHEMPLEX COs patent filings in countries

Patent filings per year

Chart showing CHEMPLEX COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shida Mitsuzo 62
#2 Pullukat Thomas J 39
#3 Hoff Raymond E 36
#4 Hwang Yu-Tang 35
#5 Schmukler Seymour 30
#6 Hoff Raymond Earl 18
#7 Machonis Jr John 17
#8 Pullukat Thomas Joseph 17
#9 Kirch William 16
#10 Dombro Robert A 14

Latest patents

Publication Filing date Title
US4634744A Method of catalyst deactivation
US4537836A Composite structures
US4567243A Polymerization method
US4544646A Olefin polymerization catalyst and method
US4481262A Composite structures
US4558105A Copolymerization of ethylene
US4486469A Method of making a composite structure
US4490514A High-temperature ethylene polymerization and copolymerization using dialuminoxane cocatalysts
US4510299A Polymerization method
US4487885A Adhesive blends
US4430135A Adhesive blends and methods of making composite structures
US4460632A Adhesive blends and composite structures
US4476243A Olefin polymerization catalyst and catalyst support
US4477532A Composite structures
US4472555A Adhesive blends containing ethylene polymer grafted with carboxylic reactant
US4524141A Polymerization catalysts and methods
DE3330185A1 Composite materials and their production
US4416944A Composite structures
US4419408A Composite structures
US4458058A Polymerization method