SM

Stephen Marshall

Caterpillar: 1 patents #247 of 863Top 30%
📍 Cataumet, MA: #1 of 1 inventorsTop 100%
🗺 Massachusetts: #4,566 of 12,682 inventorsTop 40%
Overall (2018): #229,888 of 503,207Top 50%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10113491 Air-intake shutoff valves for engines Joseph John Stabnik, Malcolm Trimm, Lawrence Alan Chandler, Cormac Quinn, Ryan Brown 2018-10-30