Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11205039 | Locking spreadsheet cells | Matthew Ross Lehrian, Christopher Douglas Weeldreyer | 2021-12-21 |
| 10169317 | Rendering common cell formatting for adjacent cells | — | 2019-01-01 |
| 9223771 | Locking spreadsheet cells | Matthew Ross Lehrian, Christopher Douglas Weeldreyer | 2015-12-29 |
| 9032283 | Rendering common cell formatting for adjacent cells | — | 2015-05-12 |