Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391231 | Engine and integrated hybrid powertrain | Chunyi Xia, Andrew W. Osburn, David B. Snyder, Anant Puri, Ming-Feng Hsieh +1 more | 2025-08-19 |
| 12234753 | Tappet assembly for valve lift profile modification | — | 2025-02-25 |
| 12218393 | Fuel cell utility product assembly | Darren Hickey | 2025-02-04 |
| 12158131 | Fuel system | Anthony Kyle Perfetto, Samuel C. Geckler | 2024-12-03 |
| 12025034 | One-piece camshaft bearing cap | — | 2024-07-02 |
| 11959412 | Pistons and piston assemblies for internal combustion engines | — | 2024-04-16 |
| 11698033 | Valve train system for extended duration intake valve opening | Richard J. Gustafson | 2023-07-11 |
| 11649757 | Passive piston cooling nozzle control with low speed hot running protection | James A. Dods, Nathaniel P. Hassall, Aaron S. Quinton | 2023-05-16 |
| 11512653 | Valve train with cylinder deactivation and compression release | Anthony Kyle Perfetto, Anshul Shambhav, Ryan Edward Schultz | 2022-11-29 |
| 11396284 | Systems and methods for engine brake diagnostics and control | Adrian P. Dale, Anshul Shambav, Anthony Kyle Perfetto, David J. Stroh, J. Steven Kolhouse +3 more | 2022-07-26 |
| 11377985 | Switching tappet or a roller finger follower for compression release braking | Anshul Shambhav, Anthony Kyle Perfetto | 2022-07-05 |
| 11098673 | Cylinder head with integrated exhaust manifold | Matthew Behling, Anthony Kyle Perfetto | 2021-08-24 |
| 11092088 | Valve train with cylinder deactivation and compression release | Anthony Kyle Perfetto, Anshul Shambhav, Ryan Edward Schultz | 2021-08-17 |
| 11035263 | Compression release valvetrain design | Samuel C. Geckler, Vivek A. Sujan, Anthony Kyle Perfetto | 2021-06-15 |
| 11008952 | Vacuum and compression release braking in spark-ignited engines | J. Steven Kolhouse, Anshul Shambhav, Thomas M. Yonushonis, Adrian P. Dale, Samuel C. Geckler +3 more | 2021-05-18 |
| 10927725 | Two plane accessory mounting with sliding pilot interface | — | 2021-02-23 |
| 10697332 | Eccentric hydraulic lash adjuster for use with compression release brake | David M. Barnes | 2020-06-30 |
| 10619528 | Compression brake for internal combustion engine | — | 2020-04-14 |
| 10539046 | Camshaft phaser/compression brake release integration with concentric camshaft | — | 2020-01-21 |
| 10273945 | Mechanical fuel pump deactivation | — | 2019-04-30 |
| 10001035 | Hydraulic lash adjuster | David M. Barnes | 2018-06-19 |
| 9810177 | Internal combustion engine | David M. Barnes, Jason W. Mackey | 2017-11-07 |
| 9222375 | Variable valve actuation apparatus, system, and method | David M. Barnes | 2015-12-29 |
| 8667939 | Variable valve actuation apparatus, system and method | David M. Barnes | 2014-03-11 |
| 7845339 | Exhaust gas recirculation cooler coolant plumbing configuration | Kristopher R. Bare | 2010-12-07 |