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

Lee A. Perkins

NI Nelson Irrigation: 1 patents #2 of 9Top 25%
📍 Lowden, WA: #1 of 1 inventorsTop 100%
🗺 Washington: #2,749 of 9,973 inventorsTop 30%
Overall (2025): #306,728 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12186766 Nozzle and sprinkler for center pivot end Craig B. Nelson, Loren Vander Griend 2025-01-07