Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MF

Michael E. Frasier

JDJohn Deere: 4 patents #49 of 734Top 7%
Iowa City, IA: #4 of 107 inventorsTop 4%
Iowa: #82 of 1,785 inventorsTop 5%
Overall (2021): #43,937 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11202404 Planter row unit downforce control with ground view sensor Jason D. Walter, Lawrence D. Green, James Liu, Donald K. Landphair 2021-12-21
11140811 Commodity metering system for work vehicle with rollers in staggered arrangement Andrew W. Harmon, Robert T. Casper, William Douglas Graham 2021-10-12
11134606 Planter row unit with load sensing depth stop assembly Jacob D. Salowitz, Pranay Bajjuri, Matt D. Bartelson 2021-10-05
10966364 Work vehicle with row unit having variable steering angle Mark E. Barker, Cole L. Murray, Grant J. Wonderlich, Nathan A. Mariman 2021-04-06