Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421890 | High-efficiency linear generator | Adam Simpson, Shannon Miller | 2025-09-23 |
| 12188457 | Sealing ring assemblies configured for pressure locking | Jodie Prudhomme | 2025-01-07 |
| 12078249 | Piston sealing ring assembly having a gap cover element | Jodie Prudhomme | 2024-09-03 |
| 12078250 | Piston sealing ring assemblies | Jodie Prudhomme | 2024-09-03 |
| 12027956 | Integrated linear generator system | David DeGraaff, Kevin Walters, Cameron Wylie, John Powers, John Lawler +3 more | 2024-07-02 |
| 12000331 | High-efficiency linear generator | Adam Simpson, Shannon Miller | 2024-06-04 |
| 11946435 | Open-faced piston assembly | — | 2024-04-02 |
| 11767915 | Piston sealing ring assembly having a gap cover element | Jodie Prudhomme | 2023-09-26 |
| 11746904 | Reinforced sealing rings | Jodie Prudhomme, Jerry DeJong, Tom Hasler | 2023-09-05 |
| 11750065 | Integrated linear generator system | David DeGraaff, Kevin Walters, Cameron Wylie, John Powers, John Lawler +3 more | 2023-09-05 |
| 11619303 | Piston seal with solid lubricant applicator | — | 2023-04-04 |
| 11530691 | Sealing ring assemblies configured for pressure locking | Jodie Prudhomme | 2022-12-20 |
| 11525391 | High-efficiency linear generator | Adam Simpson, Shannon Miller | 2022-12-13 |
| RE49259 | Methods and systems for managing a clearance gap in a piston engine | John Lawler | 2022-10-25 |
| 11404937 | Integrated linear generator system | David DeGraaff, Kevin Walters, Cameron Wylie, John Powers, John Lawler +3 more | 2022-08-02 |
| 11346445 | Piston sealing ring assemblies | Jodie Prudhomme | 2022-05-31 |
| 11313318 | Open-faced piston assembly | — | 2022-04-26 |
| 11236827 | Piston-integrated gap cover | David DeGraaff | 2022-02-01 |
| 11193588 | Reinforced sealing rings | Jodie Prudhomme, Jerry DeJong, Tom Hasler | 2021-12-07 |
| 10975966 | Piston sealing ring assembly having a gap cover element | Jodie Prudhomme | 2021-04-13 |
| 10927953 | Piston seal with solid lubricant applicator | — | 2021-02-23 |
| 10851708 | High-efficiency linear combustion engine | Adam Simpson, Shannon Miller | 2020-12-01 |
| 10731759 | Reinforced sealing rings | Jodie Prudhomme, Jerry DeJong, Tom Hasler | 2020-08-04 |
| 10669969 | Open-faced piston assembly | — | 2020-06-02 |
| 10465795 | Piston-integrated gap cover | David DeGraaff | 2019-11-05 |