Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928433 | Automatic hierarchical categorization of music by metadata | Ron Goodman | 2005-08-09 |
| 6590730 | System for managing power in a portable music player | Andrei Veltchev, Girault W. Jones, Daniel Freeman | 2003-07-08 |
| 5220504 | Evaluating properties of porous formations | Gary R. Holzhausen, J. Jamie Goemez-Hernandez, Gregory S. Baker | 1993-06-15 |
| 5081613 | Method of identification of well damage and downhole irregularities | Gary R. Holzhausen, Gregory S. Baker | 1992-01-14 |