Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9363409 | Image management system and methods using digital watermarks | Geoffrey B. Rhoads, Neil E. Lofgren | 2016-06-07 | $2,264,000 |
| 8023694 | Systems and methods using identifying data derived or extracted from video, audio or images | Geoffrey B. Rhoads, Neil E. Lofgren | 2011-09-20 | $274,000 |
| 7502490 | Geographic information systems using digital watermarks | Geoffrey B. Rhoads, Neil E. Lofgren | 2009-03-10 | $211,000 |
| 7197160 | Geographic information systems using digital watermarks | Geoffrey B. Rhoads, Neil E. Lofgren | 2007-03-27 | $705,000 |
| 7027612 | Marking physical objects and related systems and methods | Neil E. Lofgren, Tyler J. McKinley | 2006-04-11 | $674,000 |
| 6993152 | Hiding geo-location data through arrangement of objects | Neil E. Lofgren, John Stach, Geoffrey B. Rhoads | 2006-01-31 | $325,000 |