Individual holder
MARTIN CHARLES E
US·3 granted patents·9 citations·filing 1986–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0156US8632907B2Method and design for externally applied laser welding of internal connections in a high power electrochemical cellMARTIN CHARLES E·Filed 2009·Granted Jan 21, 2014·0 cites·20 claims
- 0246US8871373B2Electrical insulator for electrochemical cellMARTIN CHARLES E·Filed 2010·Granted Oct 28, 2014·0 cites·12 claims
- 0343US4741304AElectronic engine oil dispenserMARTIN CHARLES E·Filed 1986·Granted May 3, 1988·9 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when MARTIN CHARLES E files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →