Inventor · disambiguated record
Charles W. Markham
Also filed as: MARKHAM CHARLES · MARKHAM CHARLES W
6 granted patents·689 citations·filing 1984–2002
88Inventor score
Top patents by PatentIndex Score
6 records- 0187US4549554AAspiration biopsy deviceMARKHAM CHARLES W·Filed 1984·Granted Oct 29, 1985·281 cites·14 claims
- 0273US4931059ANeedle/stylet combinationMARKHAM CHARLES W·Filed 1988·Granted Jun 5, 1990·130 cites·7 claims
- 0372US4774948AMarking and retraction needle having retrievable styletMARKHAM CHARLES W·Filed 1986·Granted Oct 4, 1988·129 cites·6 claims
- 0471US4693257ANeedle aspiration biopsy device with enclosed fluid supplyMARKHAM CHARLES W·Filed 1986·Granted Sep 15, 1987·122 cites·10 claims
- 0552US7020525B1Flexible electrical interconnect for an implantable medical devicePACESETTER INC·Filed 2002·Granted Mar 28, 2006·11 cites·29 claims
- 0637US4555243AFlexible and protective guide device for use with aspirating needlesMARKHAM CHARLES W·Filed 1984·Granted Nov 26, 1985·16 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Charles W. Markham 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 →