Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844758 | Engine and gas exchange valve with under-head fillet contoured for chordal stress mitigation | Ashwin A. Hattiangadi | 2020-11-24 |
| 10767520 | Valve seat insert for long life natural gas lean burn engines | Ashwin A. Hattiangadi, Paul David Smallidge | 2020-09-08 |
| 10760455 | Poppet valve for an internal combustion engine | Mark D. Veliz, Arun Lal Gain, Walter S. Isenberg, Rui Yuan, Thierry Marchione | 2020-09-01 |
| 10731523 | Valve seat insert for internal combustion engine profiled to resist valve recession | Ashwin A. Hattiangadi, Sanjay Kumar, Kevin D. Yoder | 2020-08-04 |