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

Mary E. Abreu — 2 Patents

NPNova Pharmaceutical: 1 patents #10 of 26Top 40%
SNScios Nova: 1 patents #30 of 56Top 55%
Baltimore, MD: #1,704 of 4,923 inventorsTop 35%
Maryland: #13,510 of 35,612 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mary E. Abreu has been granted 2 US patents while listed as an inventor at Nova Pharmaceutical. The first was granted in 1991 and the most recent in October 1993. Mary E. Abreu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mary E. Abreu in Baltimore, MD, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5250537 5,6,7,8,9,10-hexahydro-7 ,10-iminocyclohept[b]indole,-6,7,8,9,10-hexahydro-7,11-imino-5H-cyclooct[ b]indole and substituted derivatives Richard E. Mewshaw, Carl Kaiser 1993-10-05 $6,342,000
5063245 Corticotropin-releasing factor antagonism compounds Waclaw J. Rzeszotarski, Donald J. Kyle, Roger N. Hiner, Richard L. Elliott 1991-11-05 $6,346,000