Inventor
SANDSTROM PAUL H
US96 patents
Patents
50 patentsUS5620939AApr 15, 1997
Initiative system
GOODYEAR TIRE & RUBBER130 citations98
US5489628AFeb 6, 1996
Sulfur cured rubber composition containing epoxidized natural rubber and carboxylated nitrile rubber
GOODYEAR TIRE & RUBBER36 citations96
US5462979AOct 31, 1995
Sulfur cured rubber composition containing epoxidized natural rubber and carboxylated nitrile rubber
GOODYEAR TIRE & RUBBER45 citations96
US5356997AOct 18, 1994
Tire tread compound made with strain crystallizable 3,4-polyisoprene
GOODYEAR TIRE & RUBBER42 citations96
US5336730AAug 9, 1994
Tire with silica reinforced tread
GOODYEAR TIRE & RUBBER101 citations96
US5328949AJul 12, 1994
Silica reinforced rubber composition field
GOODYEAR TIRE & RUBBER106 citations96
US5021493AJun 4, 1991
Rubber composition and tire with component(s) thereof
GOODYEAR TIRE & RUBBER74 citations96
US4375497AMar 1, 1983
Free flowing SBR black masterbatch powder
GOODYEAR TIRE & RUBBER57 citations96
US5534592AJul 9, 1996
High performance blend for tire treads
GOODYEAR TIRE & RUBBER71 citations95
US5396940AMar 14, 1995
Sulfur cured rubber composition containing epoxidized natural rubber and silica filler
GOODYEAR TIRE & RUBBER84 citations95
US4605696AAug 12, 1986
Enhanced adhesion of rubber to reinforcing materials through the use of phenolic esters
GOODYEAR TIRE & RUBBER88 citations94
US5605951AFeb 25, 1997
Silica reinforced rubber compostition and tire with tread thereof
GOODYEAR TIRE & RUBBER48 citations93
US5534578AJul 9, 1996
Silica reinforced rubber composition containing salts of salicylic acid
GOODYEAR TIRE & RUBBER21 citations93
US5504127AApr 2, 1996
Monoesters of rosin acid
GOODYEAR TIRE & RUBBER30 citations93
US5504137AApr 2, 1996
Silica reinforced rubber composition and tire with tread thereof
GOODYEAR TIRE & RUBBER38 citations93
US4443279AApr 17, 1984
Pneumatic rubber tire having co-cured, removable or removed inner liner
GOODYEAR TIRE & RUBBER36 citations93
US5580513ADec 3, 1996
Tire curing bladder with improved release characteristics
GOODYEAR TIRE & RUBBER32 citations92
US5538218AJul 23, 1996
Tire curing bladder with improved release from the tire innerliner
GOODYEAR TIRE & RUBBER28 citations92
US5534574AJul 9, 1996
Silica reinforced rubber preparation and tire with tread thereof
GOODYEAR TIRE & RUBBER39 citations92
US5534599AJul 9, 1996
Tire with silica reinforced rubber tread
GOODYEAR TIRE & RUBBER24 citations92
US5405897AApr 11, 1995
Rubber stock containing phenoxyacetic acid
GOODYEAR TIRE & RUBBER53 citations92
US5394919AMar 7, 1995
Tire with rubber/cord belt laminate
GOODYEAR TIRE & RUBBER22 citations92
US5252650AOct 12, 1993
Rubber compounds containing alkyl (C12 -C22) esters of a mixture of fatty acids
GOODYEAR TIRE & RUBBER21 citations92
US5206289AApr 27, 1993
Rubber stock containing a polyhydric phenoxy resin
GOODYEAR TIRE & RUBBER53 citations92
US5194513AMar 16, 1993
Rubber compositions containing a hydroxy aryl substituted maleamic acid
GOODYEAR TIRE & RUBBER39 citations92
US5153248AOct 6, 1992
Sulfur vulcanized rubber compounds containing silica and aromatic bismaleimide
GOODYEAR TIRE & RUBBER26 citations92
US5504140AApr 2, 1996
Tire with tread of elastomer composition
GOODYEAR TIRE & RUBBER32 citations91
US5341863AAug 30, 1994
Tire with tread composition
GOODYEAR TIRE & RUBBER29 citations90
US5244028ASep 14, 1993
Tire sidewall composition containing silica having low pH
GOODYEAR TIRE & RUBBER27 citations90
US5229459AJul 20, 1993
Rubber stock containing high trans polybutadiene
GOODYEAR TIRE & RUBBER21 citations90
US5174838ADec 29, 1992
Tire with tread base rubber blend
GOODYEAR TIRE & RUBBER37 citations90
US4790365ADec 13, 1988
Tire compounds containing syndiotactic-1,2-polybutadiene
GOODYEAR TIRE & RUBBER46 citations90
US4578411AMar 25, 1986
Process for making powdered rubber
GOODYEAR TIRE & RUBBER27 citations86
US5489627AFeb 6, 1996
Sulfur cured rubber composition containing epoxidized natural rubber and carboxylated nitrile rubber
GOODYEAR TIRE & RUBBER12 citations82
US5488077AJan 30, 1996
Sulfur cured rubber composition containing epoxidized natural rubber and carboxylated nitrile rubber
GOODYEAR TIRE & RUBBER15 citations82
US4594389AJun 10, 1986
Blends of higher α- olefin polymers and 1,2-epoxide polymers
GOODYEAR TIRE & RUBBER22 citations82
US4502520AMar 5, 1985
Pneumatic tire having air retention innerliner
GOODYEAR TIRE & RUBBER25 citations82
US4418185ANov 29, 1983
Process for nonaqueous dispersion polymerization of butadiene in the presence of high cis-1,4-polyisoprene as a polymeric dispersing agent
GOODYEAR TIRE & RUBBER24 citations82
US4383097AMay 10, 1983
Molecular weight regulation of cis-1,4-polybutadiene
GOODYEAR TIRE & RUBBER22 citations82
US4374941AFeb 22, 1983
Particle size control of SBR/carbon black powder
GOODYEAR TIRE & RUBBER24 citations82
US4094831AJun 13, 1978
Green strength of elastomers
GOODYEAR TIRE & RUBBER30 citations82
US4003420AJan 18, 1977
Tire with sidewall composition
GOODYEAR TIRE & RUBBER28 citations82
US5216066AJun 1, 1993
Tread compounds containing modified EPDM which exhibit good abrasion resistance and improved hysteresis properties
GOODYEAR TIRE & RUBBER19 citations80
US5162425ANov 10, 1992
Fast curing rubber blend
GOODYEAR TIRE & RUBBER19 citations80
US4574140AMar 4, 1986
Green strength of elastomers
GOODYEAR TIRE & RUBBER25 citations80
US5610216AMar 11, 1997
Silica reinforced rubber composition and tire with tread thereof
GOODYEAR TIRE & RUBBER11 citations74
US5434206AJul 18, 1995
Silica reinforced rubber compositions containing diaminodirosinate salts
GOODYEAR TIRE & RUBBER8 citations74
US5049618ASep 17, 1991
Vulcanizable rubber compositions containing hydroxy aryl substituted monomaleimides
GOODYEAR TIRE & RUBBER15 citations74
US5049625ASep 17, 1991
Polymeric diphenyldiamines
GOODYEAR TIRE & RUBBER15 citations74
US5039726AAug 13, 1991
Alkyl (C12-C22) esters of rosin acid
GOODYEAR TIRE & RUBBER7 citations74
Showing the top 50 of 96 patents by PatentIndex Score.