Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424378 | AC drive coupled to zigzag transformer power processing apparatus and method of use thereof | Hans Wennerstrom | 2025-09-23 |
| 12087494 | Inductor winding guide apparatus and method of use thereof | Hans Wennerstrom, Steve Schiffer, Matt Cotner, Saul Gonzalez | 2024-09-10 |
| 12051533 | Cast winding inductor apparatus and method of use thereof | Hans Wennerstrom, Steve Schiffer, Matt Cotner, Saul Gonzalez | 2024-07-30 |
| 12046410 | Inductor winding shape controlled apparatus and method of use thereof | Hans Wennerstrom, Steve Shiffer, Matt Cotner, Saul Gonzalez | 2024-07-23 |
| 12009144 | Cooled / cast inductor apparatus and method of use thereof | Hans Wennerstrom, Steve Schiffer | 2024-06-11 |
| 11817254 | Magnetic phase isolating harmonic filter for multi-phase power apparatus and method of use thereof | Hans Wennerstrom | 2023-11-14 |
| 11501911 | Method of forming a cast inductor apparatus | Hans Wennerstrom, Steve Schiffer | 2022-11-15 |
| 11361895 | High frequency inverter/distributed gap inductor—capacitor filter apparatus and method of use thereof | Hans Wennerstrom, Edward Handy | 2022-06-14 |
| 11139103 | Flat winding / equal coupling common mode inductor apparatus and method of use thereof | Hans Wennerstrom, Corey Jones | 2021-10-05 |
| 10594206 | High frequency inverter/distributed gap inductor—capacitor filter apparatus and method of use thereof | Hans Wennerstrom, Edward Handy | 2020-03-17 |
| 10541081 | Method for potting an electrical component | Edward Handy, Hans Wennerstrom | 2020-01-21 |
| 10535462 | Flat winding / equal coupling common mode inductor apparatus and method of use thereof | Hans Wennerstrom, Corey Jones | 2020-01-14 |
| 10312018 | Method for potting an electrical component | Edward Handy, Hans Wennerstrom | 2019-06-04 |
| 10211800 | Equal coupling common mode inductor apparatus and method of use thereof | Hans Wennerstrom, Corey Jones | 2019-02-19 |
| 10110114 | Distributed gap inductor filter apparatus and method of use thereof | — | 2018-10-23 |
| 9590486 | Distributed gap inductor filter apparatus and method of use thereof | — | 2017-03-07 |
| 9553499 | Distributed gap inductor potting apparatus and method of use thereof | Edward Handy, Hans Wennerstrom | 2017-01-24 |
| 9300197 | High frequency inductor filter apparatus and method of use thereof | — | 2016-03-29 |
| 9257895 | Distributed gap inductor filter apparatus and method of use thereof | — | 2016-02-09 |
| 8947187 | Inductor apparatus and method of manufacture thereof | — | 2015-02-03 |
| 8902034 | Phase change inductor cooling apparatus and method of use thereof | — | 2014-12-02 |
| 8902035 | Medium / high voltage inductor apparatus and method of use thereof | — | 2014-12-02 |
| 8830021 | High voltage inductor filter apparatus and method of use thereof | — | 2014-09-09 |
| 8816808 | Method and apparatus for cooling an annular inductor | Benjamin Richie | 2014-08-26 |
| 8624696 | Inductor apparatus and method of manufacture thereof | — | 2014-01-07 |