Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312656 | Method for production of graphene composite components having enhanced thermal conductivity | Yi Liu, Qigui Wang, Ronald C. Daul | 2025-05-27 |
| 12276010 | Aluminum alloy for high pressure die casting of ultra-large vehicle body structures | Qigui Wang, Liang Wang, Daniel J. Wilson, Dale A. Gerard, Paul J. Boone | 2025-04-15 |
| 12241431 | Laser hardened pattern array in cylinder bores | Yi Liu, Qigui Wang, Richard L. Metcalf, Angela Zsidi Alksninis, Purushotham Kunduru +1 more | 2025-03-04 |
| 12172210 | System of high-pressure die casting of ultra-large aluminum castings | Qigui Wang, Liang Wang, Daniel J. Wilson, Dale A. Gerard, Paul J. Boone | 2024-12-24 |
| 12097583 | Method of in-situ repair of an ultra-large single-piece casting | Daniel J. Wilson, Liang Wang, Qigui Wang, Michelle Wood, Ali Shabbir +3 more | 2024-09-24 |
| 12097555 | Repair ultra-large casting | Daniel J. Wilson, Liang Wang, Qigui Wang, Michelle Wood, Ronald C. Daul +1 more | 2024-09-24 |
| 11639672 | Valve seat for automotive cylinder head | Daniel J. Wilson, Huaxin Li, Edward J. Keating, Liang Wang | 2023-05-02 |
| 11473456 | Cylinder head valve seat with high thermal conductivity and multiple material cross-section | Qigui Wang, Jeffrey B. Harris, Herbert W. Doty, Dale A. Gerard | 2022-10-18 |
| 11326485 | Method of manufacture and design of cast-in-place valve seats | Qigui Wang, Thomas W. Gustafson, Dale A. Gerard | 2022-05-10 |
| 9981310 | Degassing and microstructure refinement of shape casting aluminum alloys | Qigui Wang, Jason R. Traub, Christopher D. Cogan, Andrew J. Genualdi | 2018-05-29 |
| 9500594 | Method for automatic quantification of dendrite arm spacing in dendritic microstructures | Qigui Wang, James W. Knight | 2016-11-22 |
| 8672018 | Cylinder head and method | Gerald Francis Johnson | 2014-03-18 |