RD

R William Davis

SP Sigma Powertain: 1 patents #1 of 4Top 25%
📍 Lake Orion, MI: #9 of 54 inventorsTop 20%
🗺 Michigan: #2,040 of 6,958 inventorsTop 30%
Overall (2025): #247,777 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12372124 Method for operating clutch elements of a transmission Daniel E Knieper, Graham Russell, John W. Kimes 2025-07-29