Assignee

DURST JR ROBERT T

US·2 granted patents·409 citations·filing 1988–2009

Technology mixG06F1 G06K1 G07D1 G07F1

Top patents by PatentIndex Score

2 records

0197US5113518AMethod and system for preventing unauthorized use of softwareDURST JR ROBERT T·Filed 1988·Granted May 12, 1992·381 cites·17 claims
0292US8321350B2Uniquely linking security elements in identification documentsDURST JR ROBERT T·Filed 2009·Granted Nov 27, 2012·28 cites·5 claims

Join the waitlist — get patent alerts

Get an alert when DURST JR ROBERT T 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 →