Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352188 | Hollow poppet valve and method of manufacturing | Pierfrancesco De Giovanni, Marco Aimo Boot | 2025-07-08 |
| 12049835 | Lash adjuster with hydraulic lash assembly and mechanical lash assembly | Marco Aimo Boot, Matteo Costantini, Piero Parmeggiani | 2024-07-30 |
| 11788439 | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines | Andrei Dan Radulescu, Austin Robert Zurface, James R. Sheren, Anthony L. Spoor, Philip Michael Kline | 2023-10-17 |
| 11767774 | Poppet valve | Alberto Aimasso, Francesca Mancuso | 2023-09-26 |
| 11384842 | Hollow poppet valve and manufacturing method therefor | Alberto Aimasso, Mario Filippo Caloiaro, Francesca Mancuso, Manuel Ruscigno | 2022-07-12 |
| 10415439 | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines | Andrei Dan Radulescu, Austin Robert Zurface, James R. Sheren, Anthony L. Spoor, Philip Michael Kline | 2019-09-17 |
| 10215062 | Switching rocker arm assembly having spring retaining configuration | — | 2019-02-26 |
| 9995183 | Valve actuating device and method of making same | James R. Sheren, Anthony L. Spoor, Philip Michael Kline | 2018-06-12 |
| 9869211 | Valve actuating device and method of making same | James R. Sheren, Anthony L. Spoor, Philip Michael Kline | 2018-01-16 |