Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7437357 | Method and system for providing service listings in electronic yellow pages | Rico Mariani, Gilma Perkins, John G. Carey | 2008-10-14 | $28,172,000 |
| 6973448 | Method and system for providing service listings in electronic yellow pages | Rico Mariani, Gilma Perkins, John G. Carey | 2005-12-06 | $34,664,000 |
| 6523021 | Business directory search engine | Rico Mariani, Sanford A. Staab | 2003-02-18 | $291,774,000 |