Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713278 | Repair compound and methods of use | John E. Gozum, Danli Wang | 2023-08-01 |
| 10894742 | Repair compound and methods of use | John E. Gozum, Danli Wang | 2021-01-19 |
| 10273185 | Repair compound and methods of use | John E. Gozum, Danli Wang | 2019-04-30 |
| D834912 | Sanding tool | John G. Petersen, Dennis G. Johnson | 2018-12-04 |
| 10081954 | Hole repair device, kit and method | Danli Wang, Michael Kuhl, Judd D. Olson | 2018-09-25 |
| 9828782 | Hole repair device, kit and method | Danli Wang, Michael Kuhl, Judd D. Olson | 2017-11-28 |