Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312764 | Self-leveling lift arm assembly for power machines | Daniel J. Krieger | 2025-05-27 |
| 11685238 | Cab door | Cody Erhardt, Ronald S. Hansen, Jonathan J. Roehrl, Brian P. Dehnert | 2023-06-27 |
| 11168712 | Hydraulic leveling circuit for power machines | Kevin J. Zent, Scott J. LaCoe, Daniel J. Krieger, Matthew J. Kaldor | 2021-11-09 |
| 11105065 | Lift arm leveling system | Daniel J. Krieger | 2021-08-31 |
| 10828969 | Cab door | Cody Erhardt, Ronald S. Hansen, Jonathan J. Roehrl, Brian P. Dehnert | 2020-11-10 |
| 10751683 | Fixed bed reactor | Xiaojun Lu, Diane Hildebrandt | 2020-08-25 |
| 10494788 | System and method for defining a zone of operation for a lift arm | Jonathan J. Roehrl | 2019-12-03 |
| 8940188 | Carbon absorbing system used in the production of synthesis gas | James Alistair Fox, Diane Hildebrandt, Bilal Patel, Brendon Patrick Hausberger, Baraka Celestin Sempuga | 2015-01-27 |
| 8168684 | Carbon efficiencies in hydrocarbon production | Diane Hildebrandt, Bilal Patel, Brendon Patrick Hausberger | 2012-05-01 |