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

John Haslock — 3 Patents

JAJackel: 1 patents #2 of 6Top 35%
Buchanan, MI: #14 of 62 inventorsTop 25%
Michigan: #27,426 of 86,293 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John Haslock has been granted 3 US patents while listed as an inventor at Jackel. The first was granted in 2000 and the most recent in June 2014. John Haslock ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Haslock in Buchanan, MI, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D706834 Radon/sump dome Craig Nowicki 2014-06-10
6348657 Power cord sealing grommet and the like Craig Nowicki, Paul Schuchman 2002-02-19
6164315 Apparatus for use in manufacture of sump basins Craig Nowicki, Paul Schuchman 2000-12-26