Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420507 | Self-sealing pneumatic tire with noise suppression characteristics | Michael Lawrence Gersman, Robin Lamgaday | 2025-09-23 |
| 12378327 | Method of making a silica/cellulose hybrid | Bruce Raymond Hahn | 2025-08-05 |
| 12104038 | Silica reinforced rubber | Brad Stephen Gulas, Bruce Raymond Hahn | 2024-10-01 |
| 12043008 | Method for repairing self-sealing tires | Michael Lawrence Gersman, Andreas Frantzen | 2024-07-23 |
| 12036756 | Self sealing tire | Michael Lawrence Gersman, Frank James Feher, Stephan Rodewald | 2024-07-16 |
| 12018154 | Rubber composition offering high stiffness and low hysteresis | Michael Joseph Rachita | 2024-06-25 |
| 11993106 | Self-sealing pneumatic tire | Michael Lawrence Gersman | 2024-05-28 |
| 11858821 | Method of silica pretreatment | Bruce Raymond Hahn | 2024-01-02 |
| 11851553 | Rubber composition for stiffness | Bruce Raymond Hahn | 2023-12-26 |
| 11845852 | Low hysteresis sealant composition for self-sealing tire | — | 2023-12-19 |
| 11766892 | Tire tread formulation | Brad Stephen Gulas, Bruce Raymond Hahn | 2023-09-26 |
| 11661500 | Silica reinforced rubber composition containing a multi-functional group functionalized elastomer and tire with tread | Aaron Patrick Murray, Bruce Raymond Hahn, Teresa Diane Martter | 2023-05-30 |
| 11440877 | Silane disulfide vegetable oils, method of making and use in rubber compositions and tires | Joseph John Kulig, Kelsey Elizabeth Cantwell, Frank James Feher, Thomas Franklin Spilker | 2022-09-13 |
| 11440878 | Functional disulfide vegetable oils, method of making and use in rubber compositions and tires | Joseph John Kulig, Kelsey Elizabeth Cantwell, Frank James Feher, Thomas Franklin Spilker | 2022-09-13 |
| 11220595 | Reinforced rubber containing silylated triglyceride oil | Joseph John Kulig, Kelsey Elizabeth Cantwell | 2022-01-11 |
| 10947369 | Rubber composition with precipitated silica partially pre-hydrophobated with alkylsilane coupled to an elastomer in situ within the rubber composition and tire with component | Bruce Raymond Hahn | 2021-03-16 |
| 10584236 | Rubber composition containing specialized styrene/butadiene elastomer and precipitated silica reinforcement and tire with component | Bruce Raymond Hahn, Michael Lester Kerns, Gamil Gamal Attareb, Karen Karas Burke, Tang Hong Wong | 2020-03-10 |
| 10233311 | Preparation of silica reinforced rubber containing styrene/butadiene elastomer, rubber composition and tire with component | Liqing Ma, Bruce Raymond Hahn, Eric Sean Castner, Dan Qu, Paul Harry Sandstrom | 2019-03-19 |
| 10144819 | Rubber composition containing fibrillated aramid fiber micropulp with pre-hydrophobated silica reinforcement and tire with component | Bruce Raymond Hahn, Benjamin John Iverson | 2018-12-04 |
| 10125244 | Rubber composition with precipitated silica partially pre-hydrophobated with alkylsilane coupled to an elastomer in situ within the rubber composition and tire with component | Bruce Raymond Hahn | 2018-11-13 |
| 9701821 | Rubber composition having a crosslink distribution, its preparation and article with component | Frank James Feher, Christin Louise Alwardt, Byoung Jo Lee | 2017-07-11 |
| 9085676 | Rubber composition having a crosslink distribution, its preparation and article with component | Frank James Feher, Christin Louise Alwardt, Byoung Jo Lee | 2015-07-21 |
| 9062236 | Random copolymer oil return agents | Brett L. Van Horn, Christopher A. Bertelo, Scott C. Schmidt, Noah E. Macy | 2015-06-23 |
| 8623235 | Block copolymer oil return agents | Brett L. Van Horn, Christopher A. Bertelo, Scott C. Schmidt, Noah E. Macy | 2014-01-07 |