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USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Lorentzen — 4 Patents

JDJohn Deere: 4 patents #1,212 of 5,518Top 25%
Sturgeon, MO: #2 of 3 inventorsTop 70%
Missouri: #5,303 of 23,789 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert E. Lorentzen has been granted 4 US patents while listed as an inventor at John Deere. The first was granted in 2007 and the most recent in May 2024. Robert E. Lorentzen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert E. Lorentzen in Sturgeon, MO, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11980130 Machine-vision system for automated adjustment of a detasseler machine Michael M. Miller, Kent Alvin Klemme 2024-05-14 $60,431,000
11930726 Machine-vision system for tracking and quantifying missed tassel during a detasseling operation Michael M. Miller, Kent Alvin Klemme 2024-03-19 $94,804,000
8191798 Agricultural field sprayer and process for its operation Klaus Hahn, Heiko Eberbach, Ralf Hirschpek, Willy Peeters, Kent Alvin Klemme 2012-06-05 $30,326,000
7162846 Joint structure for liquid or semi-liquid sealant Adam Joe Shuttleworth 2007-01-16 $21,630,000