Assignee
HILDEBRAND HAL S
4 granted patents·1 pending application·308 citations·filing 2002–2011
Top patents by PatentIndex Score
5 records- 0196US7921288B1System and method for providing different levels of key security for controlling access to secured itemsHILDEBRAND HAL S·Filed 2002·Granted Apr 5, 2011·195 cites·50 claims
- 0290US8006280B1Security system for generating keys from access rules in a decentralized manner and methods thereforHILDEBRAND HAL S·Filed 2002·Granted Aug 23, 2011·66 cites·33 claims
- 0383US7783765B2System and method for providing distributed access control to secured documentsHILDEBRAND HAL S·Filed 2002·Granted Aug 24, 2010·41 cites·24 claims
- 0482US8341406B2System and method for providing different levels of key security for controlling access to secured itemsHILDEBRAND HAL S·Filed 2011·Granted Dec 25, 2012·6 cites·33 claims
- 0548US2011307937A1Security system for generating keys from access rules in a decentralized manner and methods thereforHILDEBRAND HAL S·Filed 2011·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →