Individual holder
CAMPBELL LEO J
US·5 granted patents·5 citations·filing 2008–2013
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0179US8429234B2Methods and systems for providing an electronic account to a customerCAMPBELL LEO J·Filed 2008·Granted Apr 23, 2013·3 cites·58 claims
- 0272US8095797B2Systems and methods for authenticating an electronic messageCAMPBELL LEO J·Filed 2009·Granted Jan 10, 2012·1 cites·9 claims
- 0369US10659413B2Methods and systems for providing and electronic account to a customerCAMPBELL LEO J·Filed 2013·Granted May 19, 2020·0 cites·12 claims
- 0467US8161279B2Methods and systems for proofing identities using a certificate authorityCAMPBELL LEO J·Filed 2008·Granted Apr 17, 2012·1 cites·17 claims
- 0560US8484479B2Systems and methods for authenticating an electronic messageCAMPBELL LEO J·Filed 2011·Granted Jul 9, 2013·0 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →