Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698042 | Unique block rib geometry for reducing liner distortion | Xiling Zhou, Vijaysai Karuppiah Kumareshan, John Jerl Purcell, III | 2023-07-11 |
| 11536222 | Block ribs for reducing liner distortion | Xiling Zhou, Vijaysai Karuppiah Kumareshan, John Jerl Purcell, III | 2022-12-27 |
| 10273842 | Two-part structural oil pan | William A. Pearce, Navdeep Kumar Jindal, Ryan T. Wainwright-Fisher, Ian Watson, Edward Tarn Bainbridge +3 more | 2019-04-30 |
| 10240511 | Engine with cooling system | Nathaniel P. Hassall, John Jerl Purcell, III | 2019-03-26 |
| D736261 | Shroud | Steven M. Bellinger, Jae Hee Lee, Richard D. Mason, Nathaniel P. Hassall | 2015-08-11 |
| D704740 | Engine | Steven M. Bellinger, Jae Hee Lee, Richard D. Mason, Nathaniel P. Hassall | 2014-05-13 |