Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12244593 | Device-agnostic access control techniques | Dilip Singh, Gary Keller, Sriram Tirunellayi | 2025-03-04 |
| 6523045 | Graphical user interface shop floor control system | — | 2003-02-18 |
| 6396516 | Graphical user interface shop floor control system | — | 2002-05-28 |
| 6336053 | Graphical user interface shop floor control system | — | 2002-01-01 |
| 5515624 | Excavating hoe or bucket | — | 1996-05-14 |
| 5042646 | Pipe conveyor apparatus | — | 1991-08-27 |
| 4895079 | Vehicle hauling process and apparatus | — | 1990-01-23 |
| 4731941 | Dragline hoe, method and apparatus | — | 1988-03-22 |