Inventor · disambiguated record
John C. Ketcham
Also filed as: KETCHAM JOHN · KETCHAM JOHN C
2 granted patents·1 pending application·51 citations·filing 2003–2006
64Inventor score
Files withKETCHAM JOHN C2
Top patents by PatentIndex Score
3 records- 0185US7425776B2Multi-cylinder wind powered generatorKETCHAM JOHN C·Filed 2006·Granted Sep 16, 2008·37 cites·19 claims
- 0254US7314104B2Steam driven road vehicleKETCHAM JOHN C·Filed 2004·Granted Jan 1, 2008·14 cites·14 claims
- 0337US2005137033A1Golf ball and tee placement and retrieval apparatusFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John C. Ketcham files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →