Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12335336 | Methods and apparatus for finding global routing hijacks | Douglas Madory, Alexandr Sergeyev | 2025-06-17 |
| 11399073 | Methods, systems, and apparatus for geographic location using trace routes | Thomas Lee Tysinger, Douglas Madory | 2022-07-26 |
| 10742752 | Methods, systems, and apparatus for geographic location using trace routes | Thomas Lee Tysinger, Douglas Madory | 2020-08-11 |