Individual holder
WINGERT CHRISTOPHER R
US·4 granted patents·21 citations·filing 2005–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0182US8194859B2Efficient key hierarchy for delivery of multimedia contentWINGERT CHRISTOPHER R·Filed 2006·Granted Jun 5, 2012·11 cites·35 claims
- 0278US8233623B2Methods and systems for blackout provisioning in a distribution networkWINGERT CHRISTOPHER R·Filed 2007·Granted Jul 31, 2012·8 cites·45 claims
- 0368US9565171B2Efficient key hierarchy for delivery of multimedia contentWINGERT CHRISTOPHER R·Filed 2012·Granted Feb 7, 2017·2 cites·19 claims
- 0443US8848920B2Method and apparatus for delivering keysWINGERT CHRISTOPHER R·Filed 2005·Granted Sep 30, 2014·0 cites·40 claims
Join the waitlist — get patent alerts
Get an alert when WINGERT CHRISTOPHER R 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 →