Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168556 | Power distribution trailer for an electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2021-11-09 |
| 11156044 | Parameter monitoring and control for an electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2021-10-26 |
| 11142972 | Electric driven hydraulic fracking operation | David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman, David Todd +2 more | 2021-10-12 |
| 11125034 | Variable frequency drive configuration for electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2021-09-21 |
| 11108234 | Grid power for hydrocarbon service applications | Glenn Howard Weightman, Carlos Vallejo, David Todd, Mohamad Alshutlawy | 2021-08-31 |
| 11053758 | Electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2021-07-06 |
| 11020035 | Self-contained EEG recording system | Francis E. Dudek, Michael K. Elwood, Mark J. Lehmkuhle, Jean M. Wheeler | 2021-06-01 |
| 10988998 | Electric driven hydraulic fracking operation | David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman, David Todd +2 more | 2021-04-27 |
| 10989031 | Power distribution trailer for an electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2021-04-27 |
| 10982498 | Parameter monitoring and control for an electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2021-04-20 |
| 10975641 | Variable frequency drive configuration for electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2021-04-13 |
| 10876358 | Variable frequency drive configuration for electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2020-12-29 |
| 10871045 | Parameter monitoring and control for an electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2020-12-22 |
| 10851635 | Electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2020-12-01 |
| 10794165 | Power distribution trailer for an electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2020-10-06 |
| 10753153 | Variable frequency drive configuration for electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2020-08-25 |
| 10753165 | Parameter monitoring and control for an electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2020-08-25 |
| 10738580 | Electric driven hydraulic fracking system | John J. Crosetto, David Kubricht, Richard Cheatham, Jeffrey Pollack, Chad Lawman +2 more | 2020-08-11 |
| 7549831 | Ladder rack apparatus and method | John Hendley, Richard Renard | 2009-06-23 |