Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12280441 | Swirl ring and contact element for a plasma arc torch cartridge | Yu Zhang, Jesse A. Roberts, Zheng Duan, Michael Scheller, Steven Moody +2 more | 2025-04-22 |
| 10912183 | Swirl ring and contact element for a plasma arc torch cartridge | Yu Zhang, Jesse A. Roberts, Zheng Duan, Michael Scheller, Steven Moody +2 more | 2021-02-02 |
| 10335888 | Swirl ring and contact element for a plasma arc torch cartridge | Yu Zhang, Jesse A. Roberts, Zheng Duan, Michael Scheller, Steven Moody +2 more | 2019-07-02 |
| 10314155 | Asymmetric consumables for a plasma arc torch | Shreyansh Patel, Clifford G. Darrow, Steven Moody, Martin Higgens, E. Michael Shipulski | 2019-06-04 |
| 8698036 | Devices for gas cooling plasma arc torches and related systems and methods | Yu Zhang, Zheng Duan, Michael F. Kornprobst | 2014-04-15 |