Issued Patents 2022
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492860 | Variable frequency drive configuration for electric driven hydraulic fracking system | John Fischer, John J. Crosetto, David Kubricht, Richard Cheatham, Chad Lawman +2 more | 2022-11-08 |
| 11473381 | Parameter monitoring and control for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, David Kubricht, Richard Cheatham, Chad Lawman +2 more | 2022-10-18 |
| 11466550 | Power distribution trailer for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, David Kubricht, Richard Cheatham, Chad Lawman +2 more | 2022-10-11 |
| 11434709 | Electric driven hydraulic fracking operation | John Fischer, David Kubricht, Richard Cheatham, 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, David Kubricht, Richard Cheatham, Chad Lawman +2 more | 2022-05-03 |
| 11286736 | Parameter monitoring and control for an electric driven hydraulic fracking system | John Fischer, John J. Crosetto, David Kubricht, Richard Cheatham, Chad Lawman +2 more | 2022-03-29 |
| 11274512 | Electric driven hydraulic fracking operation | John Fischer, David Kubricht, Richard Cheatham, Chad Lawman, David Todd +2 more | 2022-03-15 |
| 11220896 | Electric driven hydraulic fracking system | John Fischer, John J. Crosetto, David Kubricht, Richard Cheatham, Chad Lawman +2 more | 2022-01-11 |