WH

William L. Hergenrother

Bridgestone: 145 patents #1 of 2,860Top 1%
TR The Firestone Tire & Rubber: 42 patents #1 of 233Top 1%
BF Bridgestone Firestone: 15 patents #7 of 276Top 3%
FP Firestone Polymers: 8 patents #7 of 31Top 25%
HG Heritage Research Group: 4 patents #10 of 24Top 45%
BT Bridgestone Firestone North American Tire: 2 patents #47 of 133Top 40%
BO Bridgestone Americas Tire Operations: 1 patents #209 of 375Top 60%
CA Catalytic: 1 patents #37 of 77Top 50%
CM Cyprus Foote Mineral: 1 patents #5 of 12Top 45%
FC Firestone Industrial Products Company: 1 patents #43 of 66Top 70%
📍 Akron, OH: #2 of 1,966 inventorsTop 1%
🗺 Ohio: #38 of 73,341 inventorsTop 1%
Overall (All Time): #2,853 of 4,157,543Top 1%
215
Patents All Time

Issued Patents All Time

Showing 101–125 of 215 patents

Patent #TitleCo-InventorsDate
6525118 Processability of silica-filled rubber stocks with reduced hysteresis William M. Cole, James Oziomek 2003-02-25
6512035 Processability of silica-reinforced rubber containing a monofunctional alkyl tin compound Chen-Chy Lin 2003-01-28
6444734 Silica-filled tire tread stocks having reduced hysteresis William M. Cole, James Oziomek 2002-09-03
6433065 Silica-reinforced rubber compounded with mercaptosilanes and alkyl alkoxysilanes Chen-Chy Lin 2002-08-13
6423781 Elastomers having a reduced hysteresis via interaction of polymer with silica surfaces James Oziomek 2002-07-23
6399692 Electrical conductivity of silica-filled rubber compositions using alkali metal salts dissolved in poly (alkylene oxide) compounds Terrence E. Hogan, Mario N. DeTrano 2002-06-04
6384150 Anionic polymerization initiators for preparing macro-branched diene rubbers William M. Cole, Theodore J. Knutson, Georg G. A. Bohm 2002-05-07
6384117 Processability of silica-filled rubber stocks Ashley S. Hilton, William M. Cole, James Oziomek 2002-05-07
6384118 Processability of silica-filled rubber stocks Ashley S. Hilton, William M. Cole 2002-05-07
6369138 Processability of silica-filled rubber stocks with reduced hysteresis William M. Cole 2002-04-09
6359087 Gas phase anionic polymerization of diene elastomers William M. Cole, Theodore J. Knutson, Georg G. A. Bohm 2002-03-19
6348531 Processability of silica-filled rubber stocks Ashley S. Hilton, William M. Cole 2002-02-19
6342552 Processability of silica-filled rubber stocks Ashley S. Hilton, William M. Cole, James Oziomek 2002-01-29
6313210 Silica-reinforced rubber compounds containing moisture stabilized polymers Chen-Chy Lin, Terrence E. Hogan 2001-11-06
6303694 Compounding process for achieving uniform, fine particle size dispersion of curing agents in the substantial absence of solvents and a sealant produced thereby Terrence E. Hogan, Christine L. Morehart 2001-10-16
6279632 Method to control increase in viscosity during aging of siloxane modified polymers Terrence E. Hogan, Chen-Chy Lin 2001-08-28
6271314 Anionic polymerization initiators for preparing macro-branched diene rubbers William M. Cole, Theodore J. Knutson, Georg G. A. Bohm 2001-08-07
6258886 Gas phase anionic polymerization of diene elastomers William M. Cole, Theodore J. Knutson, Georg G. A. Bohm 2001-07-10
6255406 Gas phase anionic polymerization of diene elastomers William M. Cole, Theodore J. Knutson, Georg G. A. Bohm 2001-07-03
6255404 Method to control increase in viscosity during aging of siloxane modified polymers Terrence E. Hogan, Chen-Chy Lin 2001-07-03
6252007 Elastomers having a reduced hysteresis via interaction of polymer with silica surfaces James Oziomek 2001-06-26
6228908 Diene polymers and copolymers incorporating partial coupling and terminals formed from hydrocarboxysilane compounds Hideo Takeichi, Daniel F. Graves, Sunil B. Sarkar, David F. Lawson, William M. Cole +1 more 2001-05-08
6221943 Processability of silica-filled rubber stocks Ashley S. Hilton, William M. Cole 2001-04-24
6194509 Compositions containing free radical capping additives and uses therefor Chen-Chy Lin, Michael W. Hayes 2001-02-27
6194485 Compounding process for achieving uniform, fine particle size dispersion of curing agents with minimal use of solvents Terrence E. Hogan, Xiaorong Wang, Georg G. A. Bohm 2001-02-27