Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MC

Michael John Costanzo

BPBeta Pharma: 11 patents #3 of 20Top 15%
OPOrtho-Mcneil Pharmaceutical: 6 patents #67 of 449Top 15%
Johnson & Johnson: 4 patents #2,223 of 7,810Top 30%
OPOrtho Pharmaceutical: 3 patents #47 of 234Top 25%
MAMcneil Ab: 2 patents #42 of 127Top 35%
Bonney Lake, WA: #4 of 150 inventorsTop 3%
Washington: #3,011 of 76,902 inventorsTop 4%
Overall (All Time): #140,450 of 4,157,543Top 4%
27 Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
5384327 Anticonvulsant sorbopyranose sulfamates Bruce E. Maryanoff 1995-01-24
5242942 Anticonvulsant fructopyranose cyclic sulfites and sulfates Bruce E. Maryanoff 1993-09-07