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

Howard A. Osofsky — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Upper Saddle River, NJ: #62 of 133 inventorsTop 50%
New Jersey: #30,063 of 69,400 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Howard A. Osofsky has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1988 and the most recent in March 1989. Howard A. Osofsky ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Howard A. Osofsky in Upper Saddle River, NJ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D300148 Keycard with indexing channels Franklin H. Sinclair 1989-03-07
D295920 Keycard Franklin H. Sinclair 1988-05-31