Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DS

David Scarponi — 1 Patent

3M: 1 patents #7,251 of 11,543Top 65%
Parkton, MD: #44 of 67 inventorsTop 70%
Maryland: #19,590 of 35,612 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Scarponi has been granted 1 US patent while listed as an inventor at 3M. All of these patents were granted in 2010. David Scarponi ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Scarponi in Parkton, MD, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7715678 Optical fiber loopback test system and method Thomas E. Bludau, James D. Erhardt, George W. Lutgens 2010-05-11 $18,313,000