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

by Ester H. Mark, representative

GE: 2 patents #13,562 of 36,430Top 40%
Springville, NY: #5 of 38 inventorsTop 15%
New York: #38,318 of 115,490 inventorsTop 35%
Overall (All Time): #1,671,841 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4871830 Polyestercarbonate containing divalent residue of polymerized alkadiene monomer Victor Mark, by Carol M. Mark, representative, Edward N. Peters 1989-10-03
4677183 Polycarbonate exhibiting improved impact properties containing divalent residue of polymerized, partially hydrogenated conjugated alkadiene monomer Victor Mark, Edward N. Peters 1987-06-30
4677184 Polycarbonate containing cycloalkenylphenyl terminal groups Victor Mark 1987-06-30