Inventor · disambiguated record
Charles Martin
Also filed as: MARTIN CHARLES · MARTIN CHARLES N · MARTIN CHARLES N D
3 granted patents·131 citations·filing 1999–2008
72Inventor score
Top patents by PatentIndex Score
3 records- 0186US6327725B1Pillow with adjustable neck supportS V M ORTHOPEDIC SOLUTIONS INC·Filed 1999·Granted Dec 11, 2001·110 cites·17 claims
- 0264US8020522B2Circuit and method for checking the impedance of electrodes and for controlling the intensity of an electric stimulusMARTIN CHARLES·Filed 2008·Granted Sep 20, 2011·1 cites·19 claims
- 0358US6655731B2Therapeutic chairMARTIN CHARLES N·Filed 2002·Granted Dec 2, 2003·20 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Charles Martin 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 →