Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9872439 | Combine having cleaning venting by a suction blower driven by the straw chopper shaft | Norbert Pohlmann, Dirk Weichholdt, Eric Loutz, Benjamin Peschel, Christina Fries +4 more | 2018-01-23 |
| 8864561 | Harvested crop residue chopper and distribution arrangement for a combine with an impeller blower whose shape conforms to the contour of the straw chopper | Dirk Weichholdt, Friedrich Lauer, Oliver Klein, Chad A. Dow, Joel D. Ferris | 2014-10-21 |
| 8167691 | Crop residue chopping and distributing arrangement for a combine harvester | Norbert Pohlmann, Friedrich Lauer, Dirk Weichholdt, Oliver Klein | 2012-05-01 |
| 8147303 | Harvested crop chopper remains and distribution arrangement for a combine | Friedrich Lauer, Norbert Pohlmann, Dirk Weicholdt, Oliver Klein | 2012-04-03 |
| 8146336 | Harvested crop residue chopping and distribution arrangement for a combine with an impeller blower | Dirk Weichholdt, Friedrich Lauer, Oliver Klein, Chad A. Dow, Joel D. Ferris | 2012-04-03 |
| 8128466 | Harvested material residue chopping and distributing arrangement for a combine | Dirk Weichholdt, Oliver Klein, Dohn W. Pfeiffer, Norbert Pohlmann, Friedrich Lauer | 2012-03-06 |
| 8115923 | Measuring arrangement for spectroscopic examination and throughput acquisition of a crop flow | Judith Stauder | 2012-02-14 |
| 8079900 | Harvester with an additional drum conveyor for straw removal and a single flap for changing between swath deposit and chopping operation | Oliver Klein, Dirk Weichholdt, Fritz Lauer, Chad A. Dow, Joel D. Ferris | 2011-12-20 |
| 8029347 | Crop residue chopping-and-distributing arrangement for a combine | Norbert Pohlmann, Friedrich Lauer, Dirk Weichholdt, Oliver Klein | 2011-10-04 |
| 7950989 | Combine with an endless conveyor that can be moved between a swath depositing position and a chopper position | Chad A. Dow, Mark L. Pearson, Joel D. Ferris, Dirk Weichholdt, Fritz Lauer +1 more | 2011-05-31 |
| 7804588 | Measuring device for optical and spectroscopic examination of a sample | Georg Kormann, Nico Correns, Michael Rode | 2010-09-28 |
| 7717779 | Combine with a conveyor switchable between swath deposit operation and chopper operation in different directions of rotation | Dirk Weichholdt, Friedrich Lauer, Oliver Klein, Chad A. Dow | 2010-05-18 |
| 7651391 | Harvested crop remains output apparatus for a combine that can be switched between broad distribution and ejection elbow operating mode | Dirk Weichholdt, Fritz Lauer, Oliver Klein, Chad A. Dow, Joel D. Ferris | 2010-01-26 |
| 7555889 | Chopper knife for a straw chopper | Peter Veit | 2009-07-07 |
| 7544126 | Deflector for grinding chaff in swath mode | Fritz Lauer, Dirk Weichholdt | 2009-06-09 |