JD

John M. Doshak

BF Bridgestone Firestone: 7 patents #17 of 276Top 7%
Bridgestone: 4 patents #601 of 2,860Top 25%
TR The Firestone Tire & Rubber: 3 patents #57 of 233Top 25%
Overall (All Time): #357,480 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5962593 Poly (metal carboxylate) grafted rubbers with high modulus William L. Hergenrother, Frederick J. Ravagnani 1999-10-05
5373063 Process and catalyst for producing partially hydrogenated diene polymers containing endo and exo chain trisubstituted unsaturation William L. Hergenrother 1994-12-13
5367034 Process and isomerizing agent isomerizing partially hydrogenated diene polymers William L. Hergenrother 1994-11-22
5314967 Process and isomerizing agent for isomerizing partially hydrogenated diene polymers William L. Hergenrother 1994-05-24
5310817 Process and catalyst for producing partially hydrogenated diene polymers containing endo and exo chain trisubstituted unsaturation William L. Hergenrother 1994-05-10
5276099 (Vinyl sulfoxide)-capped elastomers and compositions containing them having reduced hysteresis properties William L. Hergenrother 1994-01-04
5268439 Tin containing elastomers and products having reduced hysteresis properties William L. Hergenrother, Tristram W. Bethea 1993-12-07
5238893 Method of preparing an anionic polymerization initiator William L. Hergenrother 1993-08-24
5151469 Method of preparing elastomers having reduced hysteresis properties with sulfoxides William L. Hergenrother 1992-09-29
4988777 Reduction of acidity of polyesters by melt reaction endcapping with eneamines or Schiff bases William L. Hergenrother 1991-01-29
4983691 Reduction of acidity of polyesters by melt reaction endcapping with dialkyloxylate or tetraalkyl urea William L. Hergenrother 1991-01-08
4506050 Polyethylene terephthalate molding compositions William L. Hergenrother 1985-03-19
4440889 Polyethylene terephthalate molding compositions William L. Hergenrother 1984-04-03
4431765 Free flowing polybutadiene resin particles and process for the preparation thereof Mark R. Roodvoets, Adel Farhan Halasa 1984-02-14