Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sheldon Manspeizer — 3 Patents

Pound Ridge, NY: #18 of 77 inventorsTop 25%
New York: #38,631 of 115,490 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Sheldon Manspeizer has been granted 3 US patents. The first was granted in 1999 and the most recent in June 2009. Sheldon Manspeizer ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Sheldon Manspeizer in Pound Ridge, NY, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7553331 Internal brace for distraction arthroplasty 2009-06-30
6540708 Polycentric joint for internal and external knee brace 2003-04-01
5928234 External fixture for tracking motion of a joint 1999-07-27