Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11772156 | In-line pressurization chamber for casting | Qigui Wang, Thomas W. Gustafson, Daniel J. Wilson, Gregory Melekian | 2023-10-03 |
| 11766716 | System and method of increasing cooling rate of metal sand casting during solidification | Thomas W. Gustafson, Qigui Wang, Anil K. Sachdev | 2023-09-26 |
| 11619255 | System and method of making a crankshaft with alternate materials | David C. Klemstine, Guirong Cao, Jianghuai Yang, William A. Berry, Qigui Wang +1 more | 2023-04-04 |