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

Howard Chertkow — 1 Patent

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Westmount, CA: #250 of 432 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Howard Chertkow has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2001. Howard Chertkow ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Howard Chertkow in Westmount, QC, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6210895 Ho-1 as a diagnostic and prognostic test for dementing diseases Hyman M. Schipper 2001-04-03