Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9999921 | Method of making aluminum or magnesium based composite engine blocks or other parts with in-situ formed reinforced phases through squeeze casting or semi-solid metal forming and post heat treatment | Yucong Wang, Brian J. McClory | 2018-06-19 |
| 9839959 | Center circular gating design for squeeze casting induction rotor core | Qigui Wang, Frank Sant | 2017-12-12 |
| 9601978 | Aluminum alloy rotor for an electromagnetic device | Qigui Wang, Yucong Wang, Margarita P. Thompson | 2017-03-21 |
| 9205487 | Compensation mechanism for cast rotor lamination stack height and compression pressure control | Kevin P. Coleman, Margarita P. Thompson, Qigui Wang | 2015-12-08 |
| 8684257 | Rotor for electric motor and brazing process | Qigui Wang, Yucong Wang | 2014-04-01 |
| 8424188 | Method of manufacturing an end ring over pre-formed conductor bars of a rotor for an electric device | Qigui Wang, Yucong Wang | 2013-04-23 |
| 8344577 | Solid phase welding of aluminum-based rotors for induction electric motors | Yucong Wang, Qigui Wang | 2013-01-01 |
| 5524696 | Method of making a casting having an embedded preform | Gregory Sanders, Lori J. Sullivan | 1996-06-11 |
| 5000244 | Lost foam casting of dual alloy engine block | — | 1991-03-19 |