JF

Joel D. Ferris

JD John Deere: 6 patents #791 of 5,518Top 15%
Overall (All Time): #848,973 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9345198 Residue chopping and distribution arrangement for a combine harvester Norbert Pohlmann, Mark L. Pearson 2016-05-24
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, Rico Priesnitz, Friedrich Lauer, Oliver Klein, Chad A. Dow 2014-10-21
8146336 Harvested crop residue chopping and distribution arrangement for a combine with an impeller blower Dirk Weichholdt, Rico Priesnitz, Friedrich Lauer, Oliver Klein, Chad A. Dow 2012-04-03
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, Rico Priesnitz, Fritz Lauer, Chad A. Dow 2011-12-20
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, Dirk Weichholdt, Rico Priesnitz, Fritz Lauer +1 more 2011-05-31
7651391 Harvested crop remains output apparatus for a combine that can be switched between broad distribution and ejection elbow operating mode Dirk Weichholdt, Rico Priesnitz, Fritz Lauer, Oliver Klein, Chad A. Dow 2010-01-26