Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12463548 | Polyphase AC to DC converter | Wally E. Rippel | 2025-11-04 |
| 12125628 | Fluid cooled magnetic element | Wally E. Rippel | 2024-10-22 |
| 11791118 | Polyphase switching regulator | Wally E. Rippel | 2023-10-17 |
| 11508509 | Liquid cooled magnetic element | Wally E. Rippel | 2022-11-22 |
| 11387030 | Fluid cooled magnetic element | Wally E. Rippel | 2022-07-12 |
| 11255612 | Wound strip machine | Wally E. Rippel | 2022-02-22 |
| 10790728 | Electric machine stator with liquid cooled teeth | Wally E. Rippel | 2020-09-29 |
| 10756583 | Wound strip machine | Wally E. Rippel | 2020-08-25 |
| 10600548 | Liquid cooled magnetic element | Wally E. Rippel | 2020-03-24 |
| 10473222 | Dynamic fluid seal | Wally E. Rippel | 2019-11-12 |
| 10411563 | Electric machine stator with liquid cooled teeth | Wally E. Rippel | 2019-09-10 |
| 10060682 | Fluid-cooled wound strip structure | Wally E. Rippel | 2018-08-28 |
| 10030777 | Dynamic fluid seal | Wally E. Rippel | 2018-07-24 |
| 9985500 | Induction motor with transverse liquid cooled rotor and stator | Wally E. Rippel | 2018-05-29 |