Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11699031 | Natural quick function gestures | John Campbell, Carlos Augusto Otero, Allison Jane Rutherford, Uhl Albert | 2023-07-11 |
| 11157691 | Natural quick function gestures | John Campbell, Carlos Augusto Otero, Allison Jane Rutherford, Uhl Albert | 2021-10-26 |
| 10664652 | Seamless grid and canvas integration in a spreadsheet application | John Campbell | 2020-05-26 |