Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11741173 | Related notes and multi-layer search in personal and shared content | Mark Ayzenshtat, Jakob Bignert, Phil Libin, Phil Constantinou | 2023-08-29 |
| 11157570 | Related notes and multi-layer search in personal and shared content | Mark Ayzenshtat, Jakob Bignert, Phil Libin, Phil Constantinou | 2021-10-26 |