Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345922 | Grating structure, preparation method thereof and display device | Duohui Li, Hong-Ming Chen, Mengya SONG, Dongliang Zhang, Xiao Zhang +2 more | 2025-07-01 |
| 12280441 | Swirl ring and contact element for a plasma arc torch cartridge | Yu Zhang, Jesse A. Roberts, Michael Scheller, David Agan, Steven Moody +2 more | 2025-04-22 |
| 11991813 | Cost effective cartridge for a plasma arc torch | Yu Zhang, Mahyar Esmaili, Mike Kornprobst, Brett A. Hansen, Garrett Quillia | 2024-05-21 |
| 11770891 | Cost effective cartridge for a plasma arc torch | Yu Zhang, Mahyar Esmaili, Mike Kornprobst, Brett A. Hansen, Garrett Quillia | 2023-09-26 |
| 11684995 | Cost effective cartridge for a plasma arc torch | Yu Zhang, Stephen T. Eickhoff, Garrett Quillia, Brett A. Hansen | 2023-06-27 |
| 11477854 | Method for controlling thermal resistance | Chang-Hong Liu, Shou-Shan Fan | 2022-10-18 |
| 11432393 | Cost effective cartridge for a plasma arc torch | Stephen T. Eickhoff, Yu Zhang, Jesse A. Roberts, Eric Streit, Brandon Mason +1 more | 2022-08-30 |
| RE49153 | Consumable component parts for a plasma torch | Jon W. Lindsay, Brent R. Bartlett, Aaron D. Brandt, Stephen M. Liebold | 2022-07-26 |
| 10912183 | Swirl ring and contact element for a plasma arc torch cartridge | Yu Zhang, Jesse A. Roberts, Michael Scheller, David Agan, Steven Moody +2 more | 2021-02-02 |
| 10866039 | Thermal transistor | Chang-Hong Liu, Shou-Shan Fan | 2020-12-15 |
| 10859329 | Thermal transistor | Chang-Hong Liu, Shou-Shan Fan | 2020-12-08 |
| 10820401 | Operating plasma arc processing systems at reduced current and gas pressure levels and related systems and methods | Shreyansh Patel, Qinghua Liu, Junsong Mao, Richard Pavlik, Bruce P. Altobelli | 2020-10-27 |
| 10772183 | Disabling plasma arc torches and related systems and methods | Jing Wu, Bruce P. Altobelli, Dennis M. Borowy, Junsong Mao | 2020-09-08 |
| 10737347 | Thread connection for a torch system | Harshawardhan Jogdand, E. Michael Shipulski, David J. Cook, David L. Bouthillier, Jesse A. Roberts +7 more | 2020-08-11 |
| 10716199 | Devices for gas cooling plasma arc torches and related systems and methods | Yu Zhang, Richard R. Gray, Jr. | 2020-07-14 |
| 10644226 | Method and system for engineering the secondary barrier layer in dual magnetic junctions | Dmytro Apalkov, Vladimir Nikitin | 2020-05-05 |
| 10582605 | Cost effective cartridge for a plasma arc torch | Yu Zhang, Mahyar Esmaili, Mike Kornprobst, Brett A. Hansen, Garrett Quillia | 2020-03-03 |
| 10542614 | Apparatus and method for securing a plasma torch electrode | Yu Zhang, Peter J. Twarog, Sung Je Kim, Michael F. Kornprobst, Josh Murray +1 more | 2020-01-21 |
| 10462891 | Cost effective cartridge for a plasma arc torch | Yu Zhang, Mahyar Esmaili, Mike Kornprobst, Brett A. Hansen, Garrett Quillia | 2019-10-29 |
| 10381550 | Method and system for engineering the secondary barrier layer in dual magnetic junctions | Dmytro Apalkov, Vladimir Nikitin | 2019-08-13 |
| 10335888 | Swirl ring and contact element for a plasma arc torch cartridge | Yu Zhang, Jesse A. Roberts, Michael Scheller, David Agan, Steven Moody +2 more | 2019-07-02 |
| 10321551 | Cost effective cartridge for a plasma arc torch | Yu Zhang, Mahyar Esmaili, Mike Kornprobst, Brett A. Hansen, Garrett Quillia | 2019-06-11 |
| 10297300 | Method and system for determining temperature using a magnetic junction | Sebastian Schafer, Dmytro Apalkov, Alexey Vasilyevitch Khvalkovskiy, Vladimir Nikitin, Robert Beach | 2019-05-21 |
| 10276226 | Method and system for determining temperature using a magnetic junction | Sebastian Schafer, Dmytro Apalkov, Alexey Vasilyevitch Khvalkovskiy, Vladimir Nikitin, Robert Beach | 2019-04-30 |
| 10039178 | Failure event detection in a plasma arc torch | Qinghua Liu, Zhang Yu | 2018-07-31 |