Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11208988 | Direction controlled service apparatus | Kwun-Wing W. Cheung | 2021-12-28 | $50,226,000 |
DB
Douglas Alan Brown — 1 Patent in 2021
Overall (2021): #472,380 of 548,734Top 90%
1
Patents 2021