Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11262300 | Dust accumulation monitor | Benjamin Stover, Yujie Hou | 2022-03-01 |
| 10921250 | Dust accumulation monitor | Benjamin Stover, Yujie Hou | 2021-02-16 |
| 5195374 | Sensor systems | Jolyon P. Willson | 1993-03-23 |
| 5105665 | Sensors | Jolyon P. Willson, Eric Metcalf | 1992-04-21 |
| 5089695 | Solid state sensor with dual resonant vibratable members | Jolyon P. Willson | 1992-02-18 |
| 4866987 | Optical transducer systems | Jolyon P. Willson | 1989-09-19 |