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

Nancy Harper — 2 Patents

Pfizer: 2 patents #2,085 of 5,153Top 45%
Groton, CT: #86 of 198 inventorsTop 45%
Connecticut: #15,713 of 34,797 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Nancy Harper has been granted 2 US patents while listed as an inventor at Pfizer. The first was granted in 2004 and the most recent in June 2006. Nancy Harper ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Nancy Harper in Groton, CT, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7067555 Sertraline oral concentrate Gautam R. Ranade, Willard M. Welch, Jr. 2006-06-27 $116,377,000
6727283 Sertraline oral concentrate Gautam R. Ranade, Willard M. Welch, Jr. 2004-04-27 $301,622,000