Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9753624 | Non-destructive collaborative editing | Mark Hamburg, Matthew Albright | 2017-09-05 |
| 9514157 | Multi-dimensional browsing of content | Mark Hamburg, Eleanor G. Poley | 2016-12-06 |
| 9390155 | Accessing content in a content-aware mesh | Tapani Otala, Matthew Albright, Alexander G. Smith, Mayank Saraogi, Venkatesan Esakki +4 more | 2016-07-12 |
| 8983237 | Non-destructive collaborative editing | Mark Hamburg, Matthew Albright | 2015-03-17 |
| 7062497 | Maintaining document state history | Mark Hamburg, Glenn Gregory Gilley, Andrei M. Herasimchuk, Katja Rimmi, Robert J. Pappas | 2006-06-13 |
| 6775821 | Free-standing macros | — | 2004-08-10 |
| 6357038 | Cross platform and cross operating system macros | — | 2002-03-12 |