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

David Singleton — 1 Patent

Pfizer: 1 patents #3,022 of 5,153Top 60%
Noank, CT: #16 of 27 inventorsTop 60%
Connecticut: #21,465 of 34,797 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Singleton has been granted 1 US patent while listed as an inventor at Pfizer. All of these patents were granted in 2006. David Singleton ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Singleton in Noank, CT, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6991916 Compounds for the treatment of sexual dysfunction Neil Benson, Helen Boyd, Leonard Contillo, Ian Harrow, Stephen Phillips +3 more 2006-01-31 $204,261,000