Individual holder
FRISBY RAYMOND A
US·5 granted patents·1 pending application·8 citations·filing 2010–2012
Individually held — no corporate assignee on record.
Technology mixE21B6
Top patents by PatentIndex Score
6 records- 0168US9027651B2Barrier valve system and method of closing same by withdrawing upper completionFRISBY RAYMOND A·Filed 2012·Granted May 12, 2015·4 cites·15 claims
- 0263US8550172B2Plural barrier valve system with wet connectFRISBY RAYMOND A·Filed 2010·Granted Oct 8, 2013·3 cites·9 claims
- 0354US9016389B2Retrofit barrier valve systemFRISBY RAYMOND A·Filed 2012·Granted Apr 28, 2015·1 cites·21 claims
- 0441US9016372B2Method for single trip fluid isolationFRISBY RAYMOND A·Filed 2012·Granted Apr 28, 2015·0 cites·24 claims
- 0539US9828829B2Intermediate completion assembly for isolating lower completionFRISBY RAYMOND A·Filed 2012·Granted Nov 28, 2017·0 cites·13 claims
- 0636US2013255961A1Method and system for running barrier valve on production stringFRISBY RAYMOND A·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when FRISBY RAYMOND A 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 →