Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306600 | Engine-driven power systems having load management prioritization | Logan Thomas Baerenwald, Ross Renner, Richard Joyce | 2025-05-20 |
| 11958141 | Systems and methods to provide welding-type arc starting and stabilization with reduced open circuit voltage | Bernard J. Vogel | 2024-04-16 |
| 11858073 | Systems and methods for efficient provision of arc welding power source | Quinn William Schartner | 2024-01-02 |
| 11766733 | Welding system utilizing a distributed power bus | Thomas A. Bunker, Alan Adam Manthe, Anthony VanBergen Salsich, Bruce Patrick Albrecht | 2023-09-26 |
| 11745286 | Methods and apparatus to detect stray welding-type current | Joseph C. Schneider, Bernard J. Vogel, Andrew J. Henry | 2023-09-05 |
| 11179794 | Welding system utilizing a distributed power bus | Thomas A. Bunker, Alan Adam Manthe, Anthony VanBergen Salsich, Bruce Patrick Albrecht | 2021-11-23 |
| 10875118 | Engine driven generator for providing welding power | Dennis Sigl, Todd Gerald Batzler | 2020-12-29 |
| 10549373 | Systems and methods for efficient provision of arc welding power source | Quinn William Schartner | 2020-02-04 |
| 10035212 | Method and apparatus for providing welding and auxiliary power | — | 2018-07-31 |
| 9808881 | Method and apparatus for providing welding and auxiliary power | — | 2017-11-07 |
| 9789559 | System and method for controlling multiple processes in a welding-type power source using a refined controller architecture | Steven J. Geissler, Todd Gerald Batzler | 2017-10-17 |
| 9308598 | Systems and methods for efficient provision of arc welding power source | Quinn William Schartner | 2016-04-12 |
| 9162310 | Enhanced power factor correction for welding and cutting power supplies | Steven J. Geissler, Todd Gerald Batzler | 2015-10-20 |
| 8664564 | Controlled harmonics power supply for welding-type system | Bernard J. Vogel, Todd Gerald Batzler | 2014-03-04 |
| 8642981 | Electron microscope assembly for viewing the wafer plane image of an electron beam lithography tool | Paul F. Petric, Mark A. McCord, Alan D. Brodie | 2014-02-04 |
| 8604384 | System and methods for efficient provision of arc welding power source | Quinn William Schartner | 2013-12-10 |
| 8299398 | Power supply configured to deliver AC welding-type power | — | 2012-10-30 |
| 5824990 | Power selection and protection circuit for inverter power supply | Steven J. Geissler | 1998-10-20 |
| 5714731 | Welding power supply arc starter | James F. Ulrich, Steven J. Geissler, Todd Gerald Batzler | 1998-02-03 |
| 5710696 | Controllable converter power supply | Jon O. Reynolds | 1998-01-20 |
| 5615095 | Method and apparatus for protecting an inverter power supply | Jon O. Reynolds | 1997-03-25 |
| 5444356 | Buck converter having a variable output and method for buck converting power with a variable output | Jon O. Reynolds | 1995-08-22 |