Patents per Year
Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12218533 | Multi-bus energy storage system | Robert E. Rutter, Eugene F. Krzywinski | 2025-02-04 | |
| 11870506 | Power-line/communication system | Robert E. Rutter | 2024-01-09 | |
| 11444542 | Method of operating a bidirectional DC DC converter | Eugene F. Krzywinski, James Allen | 2022-09-13 | |
| 11043902 | Bidirectional DC DC converter interface to a DC AC inverter and energy storage | Eugene F. Krzywinski, James Allen | 2021-06-22 | |
| 11012001 | Transformer-less, tapped point AC voltage splitter for full bridge DC AC inverters | James Allen, Eugene F. Krzywinski | 2021-05-18 | |
| 6817139 | Bug killing system | William E. Powell, Janice Elaine Powell | 2004-11-16 | |
| 6161680 | Spring connection for vibratory conveyor | Larry K. Martin | 2000-12-19 | $5,978,000 |
| 5809759 | Bean harvester | Lloyd E. Zyla, Lal R. Kushwaha | 1998-09-22 | |
| D359225 | Light mount bracket | — | 1995-06-13 | |
| 5021030 | Straw spreader for a combine harvester and method of spreading | James W. Halford | 1991-06-04 |