Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839967 | System and method for real-time computation and reporting of welding machine performance and metrics | Matthew J. Krueger, Lifeng Luo | 2017-12-12 |
| 9751150 | Power source for electric arc welding | Joseph A. Daniel, Lifeng Luo | 2017-09-05 |
| 9647555 | Chopper output stage for arc welder power source | Theresa Spear | 2017-05-09 |