Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
PZ

Patrick R. Zimmerman

C- C-Lock: 1 patents #1 of 4Top 25%
📍 Rapid City, SD: #7 of 29 inventorsTop 25%
🗺 South Dakota: #36 of 184 inventorsTop 20%
Overall (2025): #256,212 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12193417 Herd feeding system with low-cost, efficient, and portable feed bins for feeding individual animals Robert Zimmerman, James Krause, Mike Billars 2025-01-14