Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11278175 | Wall following robot | Ping-Hong Lu | 2022-03-22 | $6,289,000 |
| 10537221 | Wall following robot | Ping-Hong Lu | 2020-01-21 | $16,941,000 |
| 9918605 | Wall following robot | Ping-Hong Lu | 2018-03-20 | $8,528,000 |
| 9877630 | Wall following robot | Ping-Hong Lu | 2018-01-30 | $14,745,000 |
| 8930058 | System and method for controlling a vehicle traveling along a path | Donald G. Quist, David Reed Robinson, Carl M. Zorzi, William S. Wight, Joseph R. Hansen | 2015-01-06 | |
| 7581340 | Scraper blade attachment for toothed buckets of earth working machines | — | 2009-09-01 | |
| 6396233 | Ball joint gimbal system | Donald Christison, Donald G. Quist, William S. Wight, Carl M. Zorzi, Randy Coleman +2 more | 2002-05-28 |