Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370860 | Position dependent damper | Erik S. Ellifson, Patrick S. Dillman, Jason J. Zuleger, Aaron J. Rositch | 2025-07-29 |
| 12366279 | Suspension element systems and methods | Paul Dumitru, Aaron J. Rositch, Erik S. Ellifson, Patrick S. Dillman, Kai Schubart | 2025-07-22 |
| 12246572 | Load dependent damper for a vehicle suspension system | Jason J. Zuleger | 2025-03-11 |
| 12054027 | Vehicle with a position dependent damper | Erik S. Ellifson, Patrick S. Dillman, Jason J. Zuleger, Aaron J. Rositch | 2024-08-06 |
| 11813917 | Suspension element systems and methods | Aaron J. Rositch, Erik S. Ellifson, Patrick S. Dillman, Kai Schubart | 2023-11-14 |
| 11738615 | Suspension element | Patrick S. Dillman, Erik S. Ellifson, Aaron J. Rositch | 2023-08-29 |
| 11685219 | Position dependent damper for a vehicle suspension system | Erik S. Ellifson, Patrick S. Dillman, Jason J. Zuleger, Aaron J. Rositch | 2023-06-27 |
| 11685221 | Load dependent damper for a vehicle suspension system | Jason J. Zuleger | 2023-06-27 |
| 11400789 | Load dependent damper for a vehicle suspension system | Jason J. Zuleger | 2022-08-02 |
| 11199239 | Suspension element systems and methods | Paul Dumitru, Aaron J. Rositch, Erik S. Ellifson, Patrick S. Dillman, Kai Schubart | 2021-12-14 |
| 11135890 | Position dependent damper for a vehicle suspension system | Erik S. Ellifson, Patrick S. Dillman, Jason J. Zuleger, Aaron J. Rositch | 2021-10-05 |
| 10974561 | Suspension element | Patrick S. Dillman, Erik S. Ellifson, Aaron J. Rositch | 2021-04-13 |
| 10940728 | Suspension element systems and methods | Aaron J. Rositch, Erik S. Ellifson, Patrick S. Dillman, Kai Schubart | 2021-03-09 |
| 10632805 | Suspension element systems and methods | Aaron J. Rositch, Erik S. Ellifson, Patrick S. Dillman, Kai Schubart | 2020-04-28 |
| 10464389 | Load dependent damper for a vehicle suspension system | Jason J. Zuleger | 2019-11-05 |
| 10369860 | Position dependent damper for a vehicle suspension system | Erik S. Ellifson, Patrick S. Dillman, Jason J. Zuleger, Aaron J. Rositch | 2019-08-06 |
| 10350956 | Suspension element | Patrick S. Dillman, Erik S. Ellifson, Aaron J. Rositch | 2019-07-16 |
| 9944145 | Suspension element | Patrick S. Dillman, Erik S. Ellifson, Aaron J. Rositch | 2018-04-17 |
| 9809080 | Position dependent damper for a vehicle suspension system | Erik S. Ellifson, Patrick S. Dillman, Jason J. Zuleger, Aaron J. Rositch | 2017-11-07 |
| 9669679 | Load dependent damper for a vehicle suspension system | Jason J. Zuleger | 2017-06-06 |
| 9291230 | Position dependent damper for a vehicle suspension system | Erik S. Ellifson, Patrick S. Dillman, Jason J. Zuleger, Aaron J. Rositch | 2016-03-22 |
| 8991840 | Load dependent damper for a vehicle suspension system | Jason J. Zuleger | 2015-03-31 |
| 8801017 | Position dependent damper for a vehicle suspension system | Erik S. Ellifson, Patrick S. Dillman, Jason J. Zuleger, Aaron J. Rositch | 2014-08-12 |