Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11641991 | Cleaning bin for cleaning robot | Erik Amaral, Timothy R. Ohm | 2023-05-09 | $2,740,000 |
| 10456002 | Cleaning bin for cleaning robot | Erik Amaral, Timothy R. Ohm | 2019-10-29 | $4,959,000 |
| 6558122 | Second-stage turbine bucket airfoil | Liming Xu, Majid Ahmadi, David John Humanchuk, Richard Edward Delehanty | 2003-05-06 | $48,116,000 |