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Steven Donald Spencer

Caterpillar: 1 patents #162 of 636Top 30%
📍 Germantown Hills, IL: #4 of 7 inventorsTop 60%
🗺 Illinois: #1,799 of 6,351 inventorsTop 30%
Overall (2025): #205,854 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12416133 Swing motion variable control system Christopher Michael Ruemelin, Adam Nackers, Santosh Ancha, Rustin Glenn Metzger 2025-09-16