Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385336 | Parameter monitoring and control for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2025-08-12 |
| 12385378 | Power distribution trailer for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2025-08-12 |
| 12006807 | Power distribution trailer for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2024-06-11 |
| 12000256 | Electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2024-06-04 |
| 11976525 | Electric driven hydraulic fracking operation | John Fischer, Richard Cheatham, Jeffrey Pollack, Chad Lawman, David Todd +2 more | 2024-05-07 |
| 11976524 | Parameter monitoring and control for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2024-05-07 |
| 11939828 | Variable frequency drive configuration for electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2024-03-26 |
| 11795800 | Power distribution trailer for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2023-10-24 |
| 11788396 | Electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2023-10-17 |
| 11773664 | Variable frequency drive configuration for electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2023-10-03 |
| 11739602 | Electric driven hydraulic fracking operation | John Fischer, Richard Cheatham, Jeffrey Pollack, Chad Lawman, David Todd +2 more | 2023-08-29 |
| 11708733 | Parameter monitoring and control for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2023-07-25 |
| 11668144 | Variable frequency drive configuration for electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2023-06-06 |
| 11560764 | Electric driven hydraulic fracking operation | John Fischer, Richard Cheatham, Jeffrey Pollack, Chad Lawman, David Todd +2 more | 2023-01-24 |
| 11492860 | Variable frequency drive configuration for electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2022-11-08 |
| 11473381 | Parameter monitoring and control for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2022-10-18 |
| 11466550 | Power distribution trailer for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2022-10-11 |
| 11434709 | Electric driven hydraulic fracking operation | John Fischer, Richard Cheatham, Jeffrey Pollack, Chad Lawman, David Todd +2 more | 2022-09-06 |
| 11319762 | Variable frequency drive configuration for electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2022-05-03 |
| 11286736 | Parameter monitoring and control for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2022-03-29 |
| 11274512 | Electric driven hydraulic fracking operation | John Fischer, Richard Cheatham, Jeffrey Pollack, Chad Lawman, David Todd +2 more | 2022-03-15 |
| 11220896 | Electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2022-01-11 |
| 11168556 | Power distribution trailer for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2021-11-09 |
| 11156044 | Parameter monitoring and control for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2021-10-26 |
| 11142972 | Electric driven hydraulic fracking operation | John Fischer, Richard Cheatham, Jeffrey Pollack, Chad Lawman, David Todd +2 more | 2021-10-12 |