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

Derek J. Tomhave

ZMZf Off-Highway Solutions Minnesota: 1 patents #1 of 3Top 35%
North Mankato, MN: #1 of 5 inventorsTop 20%
Minnesota: #2,421 of 6,752 inventorsTop 40%
Overall (2023): #464,725 of 537,848Top 90%
1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11609585 Reverse modulation valve assembly including deadband state Peter Backes, Nathan Grotz 2023-03-21