Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345220 | Air-handling system for fuel-efficient low load thermal promotion and high load operation for heavy duty engines | Praveen Kumar, David Cleary | 2025-07-01 |
| 12280441 | Swirl ring and contact element for a plasma arc torch cartridge | Jesse A. Roberts, Zheng Duan, Michael Scheller, David Agan, Steven Moody +2 more | 2025-04-22 |
| 12275082 | Consumable cartridge for a plasma arc cutting system | Nicholas A. Sanders, Peter J. Twarog, E. Michael Shipulski | 2025-04-15 |
| 12245354 | Swirl control through electrode geometry | Faraz Mehdi, Steven Moody, Brenda Melius, Jesse A. Roberts, David J. Cook | 2025-03-04 |
| 12152547 | Method to enhance the performance of a heavy-duty diesel-H2 dual-fuel engine through engine system optimization | Praveen Kumar, Anqi Zhang, Nayan Engineer | 2024-11-26 |
| 11991813 | Cost effective cartridge for a plasma arc torch | Zheng Duan, Mahyar Esmaili, Mike Kornprobst, Brett A. Hansen, Garrett Quillia | 2024-05-21 |
| 11959435 | Turbulent jet controlled compression ignition (TJCCI) engine | Xin Yu, Anqi Zhang, Andrew Baur, David Cleary | 2024-04-16 |
| 11865892 | Vehicle strut assembly | Michael Ogren, Kenichi Komatsu | 2024-01-09 |
| 11828220 | Active pre-chamber jet-assisted H2 multi-mode combustion | Nayan Engineer, David Cleary | 2023-11-28 |
| 11770891 | Cost effective cartridge for a plasma arc torch | Zheng Duan, Mahyar Esmaili, Mike Kornprobst, Brett A. Hansen, Garrett Quillia | 2023-09-26 |
| 11752820 | Alignment clip for leaf spring suspension | Allison Yard, Matthew Gapinski, Jeff Mazur, Mike Bristol | 2023-09-12 |
| 11684994 | Consumable cartridge for a plasma arc cutting system | Nicholas A. Sanders, Peter J. Twarog, E. Michael Shipulski | 2023-06-27 |
| 11684995 | Cost effective cartridge for a plasma arc torch | Zheng Duan, Stephen T. Eickhoff, Garrett Quillia, Brett A. Hansen | 2023-06-27 |
| 11432393 | Cost effective cartridge for a plasma arc torch | Zheng Duan, Stephen T. Eickhoff, Jesse A. Roberts, Eric Streit, Brandon Mason +1 more | 2022-08-30 |
| D951315 | Cartridge for a plasma cutting torch | Eric Streit, Jeff Ortakales | 2022-05-10 |
| 11278983 | Consumable cartridge for a plasma arc cutting system | Nicholas A. Sanders, Peter J. Twarog, E. Michael Shipulski | 2022-03-22 |
| D936716 | Cartridge for a plasma cutting torch | Eric Streit, Jeff Ortakales | 2021-11-23 |
| 10960485 | Consumable cartridge for a plasma arc cutting system | Nicholas A. Sanders, Peter J. Twarog, E. Michael Shipulski | 2021-03-30 |
| 10912183 | Swirl ring and contact element for a plasma arc torch cartridge | Jesse A. Roberts, Zheng Duan, Michael Scheller, David Agan, Steven Moody +2 more | 2021-02-02 |
| 10716199 | Devices for gas cooling plasma arc torches and related systems and methods | Zheng Duan, Richard R. Gray, Jr. | 2020-07-14 |
| 10582605 | Cost effective cartridge for a plasma arc torch | Zheng Duan, Mahyar Esmaili, Mike Kornprobst, Brett A. Hansen, Garrett Quillia | 2020-03-03 |
| 10542614 | Apparatus and method for securing a plasma torch electrode | Zheng Duan, 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 | Zheng Duan, Mahyar Esmaili, Mike Kornprobst, Brett A. Hansen, Garrett Quillia | 2019-10-29 |
| 10335888 | Swirl ring and contact element for a plasma arc torch cartridge | Jesse A. Roberts, Zheng Duan, Michael Scheller, David Agan, Steven Moody +2 more | 2019-07-02 |
| 10321551 | Cost effective cartridge for a plasma arc torch | Zheng Duan, Mahyar Esmaili, Mike Kornprobst, Brett A. Hansen, Garrett Quillia | 2019-06-11 |