Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731523 | Valve seat insert for internal combustion engine profiled to resist valve recession | Rong Qu, Ashwin A. Hattiangadi, Sanjay Kumar | 2020-08-04 |
| 10711655 | Rocker arm assembly having a hydraulic lash adjuster | Ashwin A. Hattiangadi, Charles F. Coffey | 2020-07-14 |