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WILMINGTON CHEM CORP

Overview
  • Total Patents
    83
About

WILMINGTON CHEM CORP has a total of 83 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and consumer goods are ELEKAL, SHANDONG INOV NEW MAT CO LTD and SUMITOMO BAYER URETHANE CO.

Patent filings in countries

World map showing WILMINGTON CHEM CORPs patent filings in countries

Patent filings per year

Chart showing WILMINGTON CHEM CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Russiello Andrea 9
#2 Parker Gordon M 8
#3 Bowditch William Raymond 7
#4 Shirk James Everett 6
#5 Rostler Fritz S 4
#6 Russiello A 4
#7 Du Pont Hubert I 3
#8 Rostler Fritz 3
#9 Shirk J E 3
#10 Bowditch W Raymond 2

Latest patents

Publication Filing date Title
US4507461A Low viscosity epoxy resins
US4417033A Diglycidyl ether of dimethanol cyclohexane and reaction products thereof
US4446307A Tire cord adhesive composition
US4554308A Crosslinked polyurethane dispersions
US4171391A Method of preparing composite sheet material
US3582423A Process for coating porous substrates
US2440299A Method of compounding rubbery materials
GB586973A Improvements relating to plasticized synthetic rubber and methods of making the same
GB582789A Improvements relating to the production of unsaturated hydrocarbon products from petroleum refining residues
GB585601A Improvements relating to coating compositions
GB581089A Improvements relating to vulcanizable compositions and methods of making the same
GB580189A Improvements relating to sulphur-containing compounds or compositions and methods of making the same
US2410839A Production of unsaturated hydrocarbon products
US2442781A Compounding synthetic rubber with sulfur containing mineral oil extract
US2399694A Method of preparing a sulphur containing compounding agent for rubber
US2371652A Coating compositions
US2439824A Resin from phenol, formaldehyde, saturated and unsaturated hydrocarbons, and rosin
CA398513A Rubber filling and economizing agent
CA405193A Rubber filling agent
CA398514A Plastic composition