Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Oliver Klein — 4 Patents in 2021

JDJohn Deere: 4 patents #49 of 734Top 7%
Saarlouis, DE: #1 of 2 inventorsTop 50%
Overall (2021): #42,784 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11109535 Combine harvester including a feeder house with a lower deflection roller Christina Fries, Friedrich Lauer, Eric Loutz, Lutz Bischoff, Dirk Weichholdt 2021-09-07
11044847 Cutter head with automatic setting of the reel finger orientation Christina Fries, Friedrich Lauer, Eric Loutz, Lutz Bischoff, Dirk Weichholdt 2021-06-29
11039574 System to reduce material accumulation on top of a power residue spreader on an agricultural combine Martin Rittershofer, Gregor Diessner, Marco Broschart 2021-06-22
11019768 Double decker crop residue spreader Martin Rittershofer, Michael T. Meschke, Matthew T. Wold, Marco Broschart 2021-06-01