Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12044270 | Lightweight nodular iron crankshaft for heavy duty engine | David C. Klemstine, Guirong Cao, William A. Berry, Qigui Wang | 2024-07-23 |
| 11905992 | Crankshaft and method of manufacture | James D. Cremonesi, Paul J. Gelazin, Qigui Wang, Daniel J. Wilson | 2024-02-20 |
| 11890668 | System and method of making a cast steel alloy crankshaft having low porosity | Liang Wang, Qigui Wang, Kiran Mistry, Oliver Patrick Jordan | 2024-02-06 |
| 11879168 | High-modulus, high-strength, low alloy gray cast iron for cylinder liners and automotive applications | Dale A. Gerard, Qigui Wang | 2024-01-23 |