Inventor · disambiguated record
John M. Doshak
Also filed as: DOSHAK JOHN M
14 granted patents·282 citations·filing 1980–1994
93Inventor score
Top patents by PatentIndex Score
14 records- 0193US5268439ATin containing elastomers and products having reduced hysteresis propertiesBRIDGESTONE FIRESTONE INC·Filed 1991·Granted Dec 7, 1993·113 cites·26 claims
- 0288US5238893AMethod of preparing an anionic polymerization initiatorBRIDGESTONE CORP·Filed 1991·Granted Aug 24, 1993·56 cites·8 claims
- 0376US4440889APolyethylene terephthalate molding compositionsFIRESTONE TIRE & RUBBER CO·Filed 1982·Granted Apr 3, 1984·21 cites·8 claims
- 0466US4988777AReduction of acidity of polyesters by melt reaction endcapping with eneamines or Schiff basesBRIDGESTONE FIRESTONE INC·Filed 1989·Granted Jan 29, 1991·14 cites·8 claims
- 0564US4431765AFree flowing polybutadiene resin particles and process for the preparation thereofFIRESTONE TIRE & RUBBER CO·Filed 1980·Granted Feb 14, 1984·17 cites·10 claims
- 0661US5151469AMethod of preparing elastomers having reduced hysteresis properties with sulfoxidesBRIDGESTONE CORP·Filed 1991·Granted Sep 29, 1992·13 cites·9 claims
- 0759US5314967AProcess and isomerizing agent for isomerizing partially hydrogenated diene polymersBRIDGESTONE FIRESTONE INC·Filed 1993·Granted May 24, 1994·10 cites·10 claims
- 0857US5310817AProcess and catalyst for producing partially hydrogenated diene polymers containing endo and exo chain trisubstituted unsaturationBRIDGESTONE FIRESTONE INC·Filed 1993·Granted May 10, 1994·9 cites·6 claims
- 0954US4506050APolyethylene terephthalate molding compositionsFIRESTONE TIRE & RUBBER CO·Filed 1983·Granted Mar 19, 1985·12 cites·11 claims
- 1047US4983691AReduction of acidity of polyesters by melt reaction endcapping with dialkyloxylate or tetraalkyl ureaBRIDGESTONE FIRESTONE INC·Filed 1989·Granted Jan 8, 1991·6 cites·8 claims
- 1144US5276099A(Vinyl sulfoxide)-capped elastomers and compositions containing them having reduced hysteresis propertiesBRIDGESTONE CORP·Filed 1991·Granted Jan 4, 1994·5 cites·4 claims
- 1241US5962593APoly (metal carboxylate) grafted rubbers with high modulusBRIDGESTONE CORP·Filed 1994·Granted Oct 5, 1999·4 cites·16 claims
- 1338US5373063AProcess and catalyst for producing partially hydrogenated diene polymers containing endo and exo chain trisubstituted unsaturationBRIDGESTONE FIRESTONE INC·Filed 1994·Granted Dec 13, 1994·2 cites·5 claims
- 1431US5367034AProcess and isomerizing agent isomerizing partially hydrogenated diene polymersBRIDGESTONE FIRESTONE INC·Filed 1994·Granted Nov 22, 1994·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →