Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11957286 | Autonomous floor cleaning with a removable pad | Ping-Hong Lu, Marcus Williams, Joe Johnson, Andrew Graziani | 2024-04-16 |
| 11324376 | Autonomous floor cleaning with a removable pad | Ping-Hong Lu, Marcus Williams, Joe Johnson, Andrew Graziani | 2022-05-10 |
| 10499783 | Autonomous floor cleaning with a removable pad | Ping-Hong Lu, Marcus Williams, Joe Johnson, Andrew Graziani | 2019-12-10 |
| 9907449 | Autonomous floor cleaning with a removable pad | Ping-Hong Lu, Marcus Williams, Joe Johnson, Andrew Graziani | 2018-03-06 |