Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404847 | Reciprocating piston pump | Kai Schubart, Christopher J. Rukas, Erik S. Ellifson, Aaron J. Rositch | 2025-09-02 |
| 12370860 | Position dependent damper | Erik S. Ellifson, Jason J. Zuleger, Aaron J. Rositch, Robert K. Sollenskog | 2025-07-29 |
| 12366279 | Suspension element systems and methods | Paul Dumitru, Aaron J. Rositch, Erik S. Ellifson, Kai Schubart, Robert K. Sollenskog | 2025-07-22 |
| 12098757 | Limiting system for a vehicle suspension component | Erik S. Ellifson, Aaron J. Rositch | 2024-09-24 |
| 12054027 | Vehicle with a position dependent damper | Erik S. Ellifson, Jason J. Zuleger, Aaron J. Rositch, Robert K. Sollenskog | 2024-08-06 |
| 11932068 | Suspension element lockout | Aaron J. Rositch, Erik S. Ellifson, Kai Schubart | 2024-03-19 |
| 11815078 | Reciprocating piston pump comprising a housing defining a first chamber and a second chamber cooperating with a first piston and a second piston to define a third chamber and a fourth chamber | Kai Schubart, Christopher J. Rukas, Erik S. Ellifson, Aaron J. Rositch | 2023-11-14 |
| 11813917 | Suspension element systems and methods | Aaron J. Rositch, Erik S. Ellifson, Kai Schubart, Robert K. Sollenskog | 2023-11-14 |
| 11738615 | Suspension element | Robert K. Sollenskog, Erik S. Ellifson, Aaron J. Rositch | 2023-08-29 |
| 11732772 | Limiting system for a vehicle suspension component | Erik S. Ellifson, Aaron J. Rositch | 2023-08-22 |
| 11685219 | Position dependent damper for a vehicle suspension system | Erik S. Ellifson, Jason J. Zuleger, Aaron J. Rositch, Robert K. Sollenskog | 2023-06-27 |
| 11649874 | Limiting system for a vehicle suspension component | Erik S. Ellifson, Aaron J. Rositch | 2023-05-16 |
| 11480165 | Reciprocating piston pump comprising a housing defining a first chamber and a second chamber cooperating with a first piston and a second piston to define a third chamber and a fourth chamber | Kai Schubart, Christopher J. Rukas, Erik S. Ellifson, Aaron J. Rositch | 2022-10-25 |
| 11325437 | Suspension element lockout | Aaron J. Rositch, Erik S. Ellifson, Kai Schubart | 2022-05-10 |
| 11293514 | Limiting system for a vehicle suspension component | Erik S. Ellifson, Aaron J. Rositch | 2022-04-05 |
| 11255401 | Limiting system for a vehicle suspension component | Erik S. Ellifson, Aaron J. Rositch | 2022-02-22 |
| 11199239 | Suspension element systems and methods | Paul Dumitru, Aaron J. Rositch, Erik S. Ellifson, Kai Schubart, Robert K. Sollenskog | 2021-12-14 |
| 11135890 | Position dependent damper for a vehicle suspension system | Erik S. Ellifson, Jason J. Zuleger, Aaron J. Rositch, Robert K. Sollenskog | 2021-10-05 |
| 10974561 | Suspension element | Robert K. Sollenskog, Erik S. Ellifson, Aaron J. Rositch | 2021-04-13 |
| 10940728 | Suspension element systems and methods | Aaron J. Rositch, Erik S. Ellifson, Kai Schubart, Robert K. Sollenskog | 2021-03-09 |
| 10632805 | Suspension element systems and methods | Aaron J. Rositch, Erik S. Ellifson, Kai Schubart, Robert K. Sollenskog | 2020-04-28 |
| 10619696 | Limiting system for a vehicle suspension component | Erik S. Ellifson, Aaron J. Rositch | 2020-04-14 |
| 10611203 | Suspension element lockout | Aaron J. Rositch, Erik S. Ellifson, Kai Schubart | 2020-04-07 |
| 10369860 | Position dependent damper for a vehicle suspension system | Erik S. Ellifson, Jason J. Zuleger, Aaron J. Rositch, Robert K. Sollenskog | 2019-08-06 |
| 10350956 | Suspension element | Robert K. Sollenskog, Erik S. Ellifson, Aaron J. Rositch | 2019-07-16 |