Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D724979 | Breath alcohol tester | Ling Feng Zhang, Muc Dang | 2015-03-24 |
| 8310124 | Multistage variable reluctance motor/generator | John A. Davis, Iain C Davis | 2012-11-13 |
| 8138652 | Multistage variable reluctance motor/generator | John A. Davis, Iain C Davis | 2012-03-20 |