Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937491 | Method for preparing chiral ferrocene diphosphine ligand | Hui-Yu Chen, Zhenqiang Yang, Yinlong Zhang, Shunwei Zhao, Duo Zhou +2 more | 2018-04-10 |
| 9908195 | Plasma cutting system with efficient components | Jesse A. Roberts, Shreyansh Patel, Stephen T. Eickhoff, Justin Gullotta, Qinghua Liu +3 more | 2018-03-06 |
| 9492883 | Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes | Jonathan Mather, Nicholas A. Sanders, Jon W. Lindsay, Peter J. Twarog, E. Michael Shipulski +1 more | 2016-11-15 |
| 9480139 | Plasma ARC torch electrode with symmetrical plasma gas flow | Yu Zhang | 2016-10-25 |
| 9462670 | Diffuser shape vent slots in a hand torch shield castellation | Shreyansh Patel, Steven Moody, Nicholas Pecor | 2016-10-04 |
| 9326367 | Devices for gas cooling plasma arc torches and related systems and methods | Yu Zhang | 2016-04-26 |
| 9144148 | Devices for gas cooling plasma arc torches and related systems and methods | Yu Zhang, Lisa Nadeau | 2015-09-22 |
| 8884179 | Torch flow regulation using nozzle features | Jesse A. Roberts, Peter J. Twarog, Sung Je Kim | 2014-11-11 |
| 8866038 | Consumable component parts for a plasma torch | Jon W. Lindsay, Brent R. Bartlett, Aaron D. Brandt, Stephen M. Liebold | 2014-10-21 |
| 8835796 | Diffuser shape vent slots in a hand torch shield castellation | Yu Zhang | 2014-09-16 |
| 8809728 | Method and apparatus for automatic gas control for a plasma arc torch | Aaron D. Brandt, Christopher S. Passage, Shane M. Selmer, Girish R. Kamath, Guy T. Best +2 more | 2014-08-19 |
| 8698036 | Devices for gas cooling plasma arc torches and related systems and methods | Yu Zhang, Michael F. Kornprobst, David Agan | 2014-04-15 |
| 8541710 | Method and apparatus for automatic gas control for a plasma arc torch | Aaron D. Brandt, Christopher S. Passage, Shane M. Selmer, Girish R. Kamath, Guy T. Best +2 more | 2013-09-24 |
| 8513565 | Nozzle head with increased shoulder thickness | — | 2013-08-20 |
| 8395077 | Plasma arc torch providing angular shield flow injection | Stephen M. Liebold, Aaron D. Brandt | 2013-03-12 |
| 7829816 | Plasma arc torch providing angular shield flow injection | Stephen M. Liebold, Aaron D. Brandt | 2010-11-09 |
| 7754996 | Method and apparatus for alignment of components of a plasma arc torch | Aaron D. Brandt, Richard Anderson, Brian J. Currier, Jon W. Lindsay, Casey Jones +1 more | 2010-07-13 |
| 7605340 | Apparatus for cooling plasma arc torch nozzles | — | 2009-10-20 |
| 7598473 | Generating discrete gas jets in plasma arc torch applications | David J. Cook, Stephen M. Liebold, Jon W. Lindsay | 2009-10-06 |
| 7193174 | Method and apparatus for alignment of components of a plasma arc torch | Aaron D. Brandt, Richard Anderson, Brian J. Currier, Jon W. Lindsay, Casey Jones +1 more | 2007-03-20 |
| 7019255 | Method and apparatus for alignment of components of a plasma ARC torch | Aaron D. Brandt, Richard Anderson, Brian J. Currier, Jon W. Lindsay, Casey Jones +1 more | 2006-03-28 |
| 6946617 | Method and apparatus for alignment of components of a plasma arc torch | Aaron D. Brandt, Richard Anderson, Brian J. Currier, Jon W. Lindsay, Casey Jones +1 more | 2005-09-20 |