Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MJ

Mark C. Jonak — 2 Patents

JDJohn Deere: 2 patents #2,061 of 5,518Top 40%
Cary, NC: #1,811 of 3,681 inventorsTop 50%
North Carolina: #18,944 of 45,564 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mark C. Jonak has been granted 2 US patents while listed as an inventor at John Deere. The first was granted in 2020 and the most recent in November 2025. Mark C. Jonak ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark C. Jonak in Cary, NC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12477976 Steering arm return to neutral mechanism Jordi Matarrodona Martínez 2025-11-25
10814760 Riding lawn equipment seat David W. Geiger 2020-10-27 $21,439,000