Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090172 | Hydraulic valve | Richard Geiger, David R. Kraige, Jacob J. Loverich, Ben Gilbert Macomber, Adam Arabian | 2021-08-17 |
| 11009023 | Hydraulic fracturing distribution manifold | David R. Kraige, Gary H. Koopmann, Blake T. Bonfanti | 2021-05-18 |
| 10908048 | Machine health monitoring system and method | Jacob J. Loverich, David R. Kraige | 2021-02-02 |