SL

Stephen M. Liebold

HY Hypertherm: 25 patents #9 of 199Top 5%
Overall (All Time): #161,144 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12089323 Connecting plasma arc torches and related systems and methods Brian J. Currier, Jeremy Beliveau 2024-09-10
11523492 Adjustable length consumables for a liquid-cooled plasma arc torch Soumya Mitra, Jeremy Beliveau, John Peters 2022-12-06
RE49153 Consumable component parts for a plasma torch Jon W. Lindsay, Brent R. Bartlett, Aaron D. Brandt, Zheng Duan 2022-07-26
11212904 Water injection and venting of a plasma arc torch Madhura Mitra, Soumya Mitra 2021-12-28
10856400 Connecting plasma arc torches and related systems and methods Brian J. Currier, Jeremy Beliveau 2020-12-01
10737347 Thread connection for a torch system Harshawardhan Jogdand, E. Michael Shipulski, David J. Cook, David L. Bouthillier, Zheng Duan +7 more 2020-08-11
10722970 Controlling plasma arc torches and related systems and methods Christopher S. Passage, Soumya Mitra, Steve Dunbar 2020-07-28
10576575 Thread connection for a torch system Harshawardhan Jogdand, Nicholas A. Sanders 2020-03-03
10455682 Optimization and control of material processing using a thermal processing torch E. Michael Shipulski, Richard Anderson, Peter V. Brahan, Wayne Chin, Guy T. Best +1 more 2019-10-22
10245674 Systems and methods for plasma gas venting in a plasma arc torch Brian J. Currier 2019-04-02
10194517 Plasma arc cutting system, consumables and operational methods Madhura Mitra, Harshawardhan Jogdand, Adam Chevalier, John Peters, Soumya Mitra 2019-01-29
10149376 Water injection and venting of a plasma arc torch Madhura Mitra, Soumya Mitra 2018-12-04
9900972 Plasma arc cutting systems, consumables and operational methods Soumya Mitra, Adam Chevalier, Ross A. Smith, Nicholas A. Sanders 2018-02-20
9789561 Apparatus and method for a liquid cooled shield for improved piercing performance Jon W. Lindsay 2017-10-17
9481050 Plasma arc cutting system and persona selection process Erik Brine, Jesse A. Roberts, Junsong Mao, Michael Hoffa, Clayton Gould +3 more 2016-11-01
8981252 Apparatus and method for a liquid cooled shield for improved piercing performance Jon W. Lindsay, Brian J. Currier 2015-03-17
8866038 Consumable component parts for a plasma torch Jon W. Lindsay, Brent R. Bartlett, Aaron D. Brandt, Zheng Duan 2014-10-21
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
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
8395077 Plasma arc torch providing angular shield flow injection Zheng Duan, Aaron D. Brandt 2013-03-12
8389887 Apparatus and method for a liquid cooled shield for improved piercing performance Jon W. Lindsay, Brian J. Currier 2013-03-05
8338740 Nozzle with exposed vent passage Brian J. Currier 2012-12-25
8212173 Liquid cooled shield for improved piercing performance Jon W. Lindsay 2012-07-03
7829816 Plasma arc torch providing angular shield flow injection Zheng Duan, Aaron D. Brandt 2010-11-09
7598473 Generating discrete gas jets in plasma arc torch applications David J. Cook, Jon W. Lindsay, Zheng Duan 2009-10-06