Issued Patents 2021
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125123 | Valve seat insert with soft landing insert design with contoured radii | Abram M. Ingold, Sanjay Kumar, Adam D. Patrick | 2021-09-21 |
| 11125122 | Valve seat insert with soft landing insert design with contoured radii | Abram M. Ingold, Sanjay Kumar, Adam D. Patrick | 2021-09-21 |
| 11060425 | Valve seat insert for engine head having venturi flow crowns and seating surface profiled for limiting valve recession | Srikanth Reddy Boddapati, Dongyao Wang, Uijal Paladhi, Paul David Smallidge, John R. Brubaker +1 more | 2021-07-13 |
| 11028772 | Method and system for estimating damage in an internal combustion engine | David J. Lin, David T. Montgomery | 2021-06-08 |
| 11008901 | Rocker arm assembly with air venting | Charles F. Coffey | 2021-05-18 |
| 11002160 | Lifter providing improved cam lobe lubrication | John Stephen Pipis, Jr., Charles F. Coffey, Kevin D. Yoder, Vaibhav Balaji | 2021-05-11 |
| 10989321 | Double-crowned valve seat insert having seating surface formed of hard-facing material | Rong Qu, Paul David Smallidge, Karen Snelling, Pay Broderson | 2021-04-27 |
| 10934899 | Valve seat insert for engine having double-crowned seating surface profiled for limiting valve recession | Rong Qu, Sanjay Kumar, Kevin D. Yoder | 2021-03-02 |
| 10934902 | Valve seat insert for high power density and marine engines | Abram M. Ingold, Rong Qu | 2021-03-02 |
| 10934901 | Valve seat insert for high power density and high speed diesel engines | Rong Qu | 2021-03-02 |