Peter J. Twarog — 30 Patents at Hypertherm

Peter J. Twarog has been granted 30 US patents while listed as an inventor at Hypertherm. The first was granted in 2008 and the most recent in April 2025. Peter J. Twarog ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Peter J. Twarog in Meriden, NH, US.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #	Title	Co-Inventors	Date
12275082	Consumable cartridge for a plasma arc cutting system	Nicholas A. Sanders, E. Michael Shipulski, Yu Zhang	2025-04-15
11684994	Consumable cartridge for a plasma arc cutting system	Nicholas A. Sanders, E. Michael Shipulski, Yu Zhang	2023-06-27
11278983	Consumable cartridge for a plasma arc cutting system	Nicholas A. Sanders, E. Michael Shipulski, Yu Zhang	2022-03-22
10960485	Consumable cartridge for a plasma arc cutting system	Nicholas A. Sanders, E. Michael Shipulski, Yu Zhang	2021-03-30
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
10721812	Asymmetric consumables for a plasma arc torch	Clifford G. Darrow, E. Michael Shipulski, Martin Higgens	2020-07-21
10542614	Apparatus and method for securing a plasma torch electrode	Zheng Duan, Yu Zhang, Sung Je Kim, Michael F. Kornprobst, Josh Murray +1 more	2020-01-21
9981335	Consumable cartridge for a plasma arc cutting system	Nicholas A. Sanders, E. Michael Shipulski, Yu Zhang	2018-05-29
D815596	Power supply	Brian J. Currier, Brenda Melius, Girish R. Kamath, Scott A. Leonard, Matthew C. Harris	2018-04-17
9781818	Asymmetric consumables for a plasma arc torch	Clifford G. Darrow, E. Michael Shipulski, Martin Higgens	2017-10-03
9560732	High access consumables for a plasma arc cutting system	E. Michael Shipulski, Nicholas A. Sanders, Jay Jason, Jonathan Mather, Clifford G. Darrow	2017-01-31
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, E. Michael Shipulski, Zheng Duan +1 more	2016-11-15
9497845	Consumables for a plasma arc torch for bevel cutting	Carey Chen	2016-11-15
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
9480138	Articulating thermal processing torches and related systems and methods	Brett A. Hansen	2016-10-25
9107282	Asymmetric consumables for a plasma arc torch	—	2015-08-11
8981253	Forward flow, high access consumables for a plasma arc cutting torch	E. Michael Shipulski, Nicholas A. Sanders, Jay Jason, Jonathan Mather	2015-03-17
8975555	Protective shell for a hand held plasma cutting torch	Jesse A. Roberts	2015-03-10
8927895	Method and apparatus for sensing the length of a lead	Stephen T. Eickhoff	2015-01-06
8884179	Torch flow regulation using nozzle features	Jesse A. Roberts, Zheng Duan, Sung Je Kim	2014-11-11
8759709	Method and apparatus for improved cutting life of a plasma arc torch	Jonathan Mather	2014-06-24
8680425	Plasma arc torch having an electrode with internal passages	Charles M. Hackett, David J. Cook, Bruce P. Altobelli, David L. Bouthillier	2014-03-25
8624150	Adapter for a plasma arc torch	Richard Joseph Simek, Jonathan Mather, Stephen T. Eickhoff	2014-01-07
8614404	Articulated thermal processing torch	Brett A. Hansen	2013-12-24
8525069	Method and apparatus for improved cutting life of a plasma arc torch	Jonathan Mather	2013-09-03

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Peter J. Twarog — 30 Patents

Issued Patents All Time

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