Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994085 | Piston for use in internal combustion engines and method of making the piston | Jared Matthew Satkowiak, Hsiao F. Wong, Kenneth E. Schroeder, Qigui Wang, Richard D. Ricchi | 2024-05-28 |
| 11655776 | Cylinder block casting slab core cast geometry for sawcut entrance enhancement | Richard M. Nichols, III, Brian C. Leuenhagen, William A. Berry, Qigui Wang, James T. Singer | 2023-05-23 |
| 11554413 | Hybrid cam bore sand core with metal chills for cast aluminum block | Qigui Wang, Richard M. Nichols, III, Brian C. Leuenhagen | 2023-01-17 |
| 11530629 | Method to attach copper alloy valve inserts to aluminum cylinder head | Huaxin Li | 2022-12-20 |