Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12127497 | Planter row unit downforce control with ground view sensor | Jason D. Walter, Michael E. Frasier, Lawrence D. Green, James Liu | 2024-10-29 |
| 11665990 | Work vehicle with ground support unit having non-treaded area aligned with row unit component | Nathan A. Mariman | 2023-06-06 |
| 11490560 | Fertilizer meter with motor control and method thereof | Cristian T. Prado, Brandon M. McDonald | 2022-11-08 |
| 11202404 | Planter row unit downforce control with ground view sensor | Jason D. Walter, Michael E. Frasier, Lawrence D. Green, James Liu | 2021-12-21 |
| 10143128 | Soil moisture-based planter downforce control | Michael E. Frasier, James Liu, Jason D. Walter, Lawrence D. Green | 2018-12-04 |
| 9883626 | Controlling an agricultural vehicle based on sensed inputs | Brianna L. Heim, Charles T. Graham, James R. Peterson, James Liu | 2018-02-06 |
| 9801332 | System and method for consistent depth seeding to moisture | Lawrence D. Green | 2017-10-31 |
| 9744817 | Apparatus and method for automatic tire pressure adjustment | Charles T. Graham | 2017-08-29 |
| 9675004 | Soil moisture-based planter downforce control | Michael E. Frasier, James Liu, Jason D. Walter, Lawrence D. Green | 2017-06-13 |
| 9043949 | System and method of calibrating the meter of a product distribution machine | James Liu | 2015-06-02 |
| 8948980 | Seeding machine for planting multiple seed varieties | Elijah B. Garner, Kelby J. KRUEGER, Charles T. Graham | 2015-02-03 |
| 8863676 | Twin-row multiple variety planter and method of use | Thomas C. Brockmann, James R. Peterson, David J. Rylander, Michael E. Frasier, Elijah B. Garner | 2014-10-21 |
| 8695396 | Method of calibrating the meter of a product distribution apparatus and monitoring method | James Liu, Lawrence D. Green, James J. Phelan, Samuel Santiago | 2014-04-15 |
| 8577561 | Control system and method of operating a product distribution machine | Lawrence D. Green | 2013-11-05 |
| 8522700 | Air seeder with GPS based on/off control of individual row units | — | 2013-09-03 |
| 8504310 | Particulate flow sensing for an agricultural implement | James J. Phelan, James Liu | 2013-08-06 |
| 8365679 | Seed spacing monitoring system for use in an agricultural seeder | James Liu | 2013-02-05 |
| RE43772 | Seed tube for an agricultural seeding machine | Nathan A. Mariman, Mark Sommer, James R. Peterson, William G. Bultinck | 2012-10-30 |
| 7765943 | Dual function seed meter | Donald Raymond Wisor, Jeffrey C. Schick, James Irwin Lodico | 2010-08-03 |
| 7647875 | Seed hopper and routing structure for varying material delivery to row units | Christopher Allen Myers, Patrick Eugene Pinkston, Richard Hugo Clark, Chris Warren Foster, Chad Erik Braden +1 more | 2010-01-19 |
| 7472660 | Seed tube for an agricultural seeding machine | Nathan A. Mariman, Mark Sommer, James R. Peterson, William G. Bultinck | 2009-01-06 |
| 7418908 | Seed hopper and routing structure for varying material delivery to row units | Christopher Allen Myers, Patrick Eugene Pinkston, Richard Hugo Clark, Chris Warren Foster, Chad Erik Braden +1 more | 2008-09-02 |
| 7273016 | Variable speed drive for agricultural seeding machines | Christopher Allen Myers | 2007-09-25 |
| 7213525 | Nozzle assembly for product-on-demand delivery system | Bradley John Meyer | 2007-05-08 |
| 6725788 | Pneumatic coupler for an agricultural seeding machine | Scott C. McCartney, Robert W. Martin, Nathan A. Mariman | 2004-04-27 |