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

Russell J. Dopke

CE Champion Power Equipment: 3 patents #1 of 9Top 15%
📍 Elkhart Lake, WI: #1 of 7 inventorsTop 15%
🗺 Wisconsin: #362 of 3,989 inventorsTop 10%
Overall (2025): #48,655 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12345226 Electronic ignition system for a generator engine Mark J. Sarder, Hiroaki Sato, Leigh Jenison, Mark Kastner 2025-07-01
12281610 Standby generator control and access panel Mark J. Sarder, Hiroaki Sato, Leigh Jenison 2025-04-22
12203396 Double-sided oil cooler for use in a generator engine Mark J. Sarder, Hiroaki Sato, Leigh Jenison 2025-01-21