Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6253204 | Restoring broken links utilizing a spider process | Bob Glass, Jakob Nielsen | 2001-06-26 |
| 6163778 | Probabilistic web link viability marker and web page ratings | Jakob Nielsen | 2000-12-19 |