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MICHIGAN CHEM CORP

Overview
  • Total Patents
    158
About

MICHIGAN CHEM CORP has a total of 158 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets macromolecular chemistry and polymers, chemical engineering and organic fine chemistry are NANJING CHEMIPIONEER PHARMACEUTICAL TECH CO LTD, TIANJIN RUCHUANG NEW MATERIAL SCIENCE & TECH CO LTD and XINJIANG CORPS MODERN GREEN CHLOR ALKALI CHEMICAL ENGINEERING RES CT CO LTD.

Patent filings in countries

World map showing MICHIGAN CHEM CORPs patent filings in countries
# Country Total Patents
#1 United States 79
#2 Germany 17
#3 France 15
#4 Italy 14
#5 Canada 12
#6 United Kingdom 12
#7 Japan 7
#8 Switzerland 1
#9 Greece 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Anderson Arnold L 39
#2 Nulph Robert J 18
#3 Nametz Richard C 14
#4 Anderson A 10
#5 Wohlers Herbert C 6
#6 Albright James A 5
#7 Jieimuzu Andoruu Aruburaito 5
#8 Albright James Andrew 4
#9 Dipietro Joseph 4
#10 Lentz Charles W 3

Latest patents

Publication Filing date Title
US4015037A Durable flame retardant finishes for textile materials
JPS52105122A Method of manufacturing nitrilohalide
IT1055487B Halogenated hydrocarbyl nitriles prepn - by reacting a dihalogenated hydrocarbon with a metal or ammonium cyanide
US3997505A Flame retardant polymeric compositions containing pentaerythritol cyclic diphosphates or diphosphoramidates
US4003862A N-substituted tetrahalophthalimides as flame retardants
US3997449A Low viscosity flame retardant
US3978167A Pentaerythritol cyclic diphosphates and diphosphoramidates
US4016139A Plastic composition comprising acrylonitrile-butadiene-styrene polymer, a bis-phenoxy flame retardant and a flame retardant enhancing agent
US4016138A Plastic compositions
US3941827A Preparation of halogenated nitriles
IT1033070B Linear satd polyester fibres - contg a bis-phenoxy flame-retardant
IT1064618B Flame-retardant abs compsns - contg brominated bi-and/or ter-phenyls
DE2328516A1 PLASTIC PREPARATIONS
DE2328519A1 PLASTIC PREPARATIONS
DE2328534A1 PLASTIC PREPARATIONS
DE2328520A1 PLASTIC PREPARATIONS
CA999095A Fire retardant polystyrenes
GB1431492A Flame retardant polyester compositions dye precursors for pressure-sensitive recording material
US3833540A Polyurethane plastic compositions containing halogenated aryl compounds as flame retardants
US3971759A Plastic compositions containing polystyrene and a bis-phenoxy flame retardant