Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11906310 | Map maintenance and verification | Chen Xie, Matthew Fox, Brian Donohue, Kangyuan Niu | 2024-02-20 |
| 11874118 | Crowdsourcing map maintenance | — | 2024-01-16 |
| 11604070 | Map maintenance and verification | Chen Xie, Matthew Fox, Brian Donohue, Kangyuan Niu | 2023-03-14 |
| 7622159 | Release liners and processes for making the same | William J. Mertz, Danny C. Thompson | 2009-11-24 |
| 6299945 | Processes for making release liners | William J. Mertz, Danny C. Thompson | 2001-10-09 |