Individual holder
ASHFIELD JAMES M
US·3 granted patents·210 citations·filing 2006–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0197US8745698B1Dynamic authentication engineASHFIELD JAMES M·Filed 2009·Granted Jun 3, 2014·185 cites·29 claims
- 0289US8919643B2Method and apparatus for using at least a portion of a one-time password as a dynamic card verification valueASHFIELD JAMES M·Filed 2012·Granted Dec 30, 2014·13 cites·20 claims
- 0386US9251637B2Method and apparatus for using at least a portion of a one-time password as a dynamic card verification valueASHFIELD JAMES M·Filed 2006·Granted Feb 2, 2016·12 cites·41 claims
Join the waitlist — get patent alerts
Get an alert when ASHFIELD JAMES M 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 →