DE

Deven John Efta

Caterpillar: 1 patents #247 of 863Top 30%
📍 Mayville, ND: #4 of 22 inventorsTop 20%
🗺 North Dakota: #53 of 226 inventorsTop 25%
Overall (2018): #438,135 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9975208 Alloy for cast iron repair Tomasz J. Chojnacki, Mark D. Veliz 2018-05-22