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

Steven L. Hirschfeld

New York, NY: #5,981 of 20,192 inventorsTop 30%
New York: #38,318 of 115,490 inventorsTop 35%
Overall (All Time): #1,542,746 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8453771 Beach wagon 2013-06-04
7762363 Motorized beach wagon 2010-07-27
4514508 Assaying for a multiplicity of antigens or antibodies with a detection compound 1985-04-30