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

Ruth McDermott — 4 Patents

Pfizer: 3 patents #1,614 of 5,153Top 35%
Salem, CT: #23 of 60 inventorsTop 40%
Connecticut: #10,205 of 34,797 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ruth McDermott has been granted 4 US patents while listed as an inventor at Pfizer. The first was granted in 1994 and the most recent in June 1998. Ruth McDermott ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ruth McDermott in Salem, CT, US.

Patents per Year

Patents granted per year, 1994 to 1998Bar chart with a peak of 1 patents in 1994.peak 11994: 1 patents19941995: 1 patents19951997: 1 patents19971998: 1 patents1998

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5763467 Hypoglycemic hydroxyurea derivatives Steven Wayne Goldstein 1998-06-09 $336,309,000
5646168 Hypoglycemic hydroxyurea derivatives Steven Wayne Goldstein 1997-07-08
5463070 Hypoglycemic hydroxyurea derivatives Steven Wayne Goldstein 1995-10-31 $97,562,000
5334604 Hypoglycemic hydroxyurea derivatives Steven Wayne Goldstein 1994-08-02 $59,813,000