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

David C. Sullivan — 1 Patent

ATAT&T: 1 patents #10,636 of 18,772Top 60%
Bethlehem, PA: #635 of 1,038 inventorsTop 65%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David C. Sullivan has been granted 1 US patent while listed as an inventor at AT&T. All of these patents were granted in 1986. David C. Sullivan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David C. Sullivan in Bethlehem, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4580188 Methods of and apparatus for protecting circuit elements from electrostatic discharges David F. Brown, Joseph L. Jones, Livio R. Melatti, George F. Wilkinson, Jr. 1986-04-01