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SUN RESEARCH DEVELOPMENT

Overview
  • Total Patents
    390
About

SUN RESEARCH DEVELOPMENT has a total of 390 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Canada, United States and Germany. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and chemical engineering are STEINKOHLENBERGW RHEINPREUSSEN, SUN RESEARCH DEV CO and LABOFINA SA.

Patent filings in countries

World map showing SUN RESEARCH DEVELOPMENTs patent filings in countries
# Country Total Patents
#1 Canada 134
#2 United States 126
#3 Germany 32
#4 Italy 26
#5 Belgium 20
#6 Sweden 17
#7 France 10
#8 Switzerland 8
#9 Netherlands 7
#10 Australia 2
#11 Denmark 2
#12 Israel 2
#13 India 2
#14 Austria 1
#15 Spain 1

Patent filings per year

Chart showing SUN RESEARCH DEVELOPMENTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Driscoll Gary L 22
#2 Norton R 15
#3 Norton Richard V 15
#4 Duling Irl N 13
#5 Schneider A 12
#6 Thompson R 12
#7 Gates David S 10
#8 Moore Robert E 9
#9 Duling I 9
#10 Cassar Richard D 9

Latest patents

Publication Filing date Title
CA1032068A Foam fibrillated web and non-woven fabric made therefrom
CA1024873A Foam fibrillated web and non-woven fabric made therefrom
CA1024874A Foam fibrillated web and non-woven fabric made therefrom
CA985709A Preparation of aliphatic olefins from saturated hydrocarbons
CA971981A Dihalogenation of doubly branched alkanes
ES421033A1 Process for preparing aromatic carboxylic acids
CA1010063A Process for vapor phase ammoxidation
CA1012529A Tertiary diamide as swelling agent for elastomeric seal
CA1014941A Tertiary diamide lubricants
CA1024709A Foam fibrillated web with non-woven fabric made therefrom
CA1031920A Foam fibrillated web and non-woven fabric made therefrom
US3972243A Traction drive with a traction fluid containing gem-structured polar organo compound
US3839432A Nitrile hydrolysis process
US3862202A Terephthalonitrile process
US3901933A Production of nitriles by ammoxidation
DE2329402A1 METHOD FOR MANUFACTURING DIMETHYLNAPHTHALIN
US3873610A Process for aromatic carboxylic acids
US3868400A Process for vapor phase ammoxidation
CA983386A Fractionation of multicomponent feeds by selective crystallization
US3895080A Separation of cyclic compounds by adsorption on partially sorbed metallic zeolites