Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258474 | Functionalized polymer, rubber composition and pneumatic tire | — | 2025-03-25 |
| 11767388 | Silicon-functionalized rubber | Seth Cody Ensign, Margaret Flook Vielhaber, Jena Lynn Johngrass | 2023-09-26 |
| 11352458 | Functionalized polymer, rubber composition and pneumatic tire | — | 2022-06-07 |
| 11208518 | Functionalized polymer, rubber composition and pneumatic tire | — | 2021-12-28 |
| 10947380 | Functionalized polymer, rubber composition and pneumatic tire | Seth Cody Ensign | 2021-03-16 |
| 10233311 | Preparation of silica reinforced rubber containing styrene/butadiene elastomer, rubber composition and tire with component | Bruce Raymond Hahn, George Jim Papakonstantopoulos, Eric Sean Castner, Dan Qu, Paul Harry Sandstrom | 2019-03-19 |
| 9790289 | Functionalized polymer, rubber composition, and pneumatic tire | Margaret McGuigen Vielhaber | 2017-10-17 |
| 9688837 | Functionalized polymer, rubber composition and pneumatic tire | — | 2017-06-27 |
| 9574042 | Functionalized polymer, rubber composition and pneumatic tire | — | 2017-02-21 |
| 9428628 | Functionalized polymer, rubber composition and pneumatic tire | — | 2016-08-30 |
| 9133333 | Blend of a graft copolymer and a second polymer miscible with sidechains of the graft copolymer | Alexandra Hermann, Robert Fokko Roskamp, Ralf Mruk, Frank James Feher, Rudolf Zentel +1 more | 2015-09-15 |
| 9109073 | Bifunctionalized polymer | Paul Harry Sandstrom, Arindam Mazumdar | 2015-08-18 |
| 9109103 | Functionalized polymer, rubber composition and pneumatic tire | Frank Schmitz, Nicola Costantini, Georges Marcel Victor Thielen, Michael Joseph Rachita | 2015-08-18 |
| 9090730 | Rubber composition and pneumatic tire | Arindam Mazumdar, Paul Harry Sandstrom | 2015-07-28 |
| 8883884 | Pneumatic tire | Robert Fokko Roskamp, Ralf Mruk, Frank James Feher, Bruce Raymond Hahn | 2014-11-11 |
| 8563656 | Method to improve green strength in elastomers | Ralf Mruk, Bruce Raymond Hahn | 2013-10-22 |
| 8536264 | Pneumatic tire and rubber composition containing twin polymerization structures | Ralf Mruk, Frank Schmitz | 2013-09-17 |