Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Michael A. Spielman — 1 Patent in 2017

Caterpillar: 1 patents #270 of 972Top 30%
Osseo, MI: #1 of 1 inventorsTop 100%
Michigan: #3,372 of 9,630 inventorsTop 40%
Overall (2017): #303,477 of 506,227Top 60%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9845590 Hydraulic system for an earth moving machine 2017-12-19