Inventor · disambiguated record
Raymond A. Frisby
Also filed as: FRISBY RAYMOND A
6 granted patents·2 pending applications·41 citations·filing 1989–2012
77Inventor score
Top patents by PatentIndex Score
8 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
- 0265US4887931AMethod and apparatus for towing subsea pipeline sectionsBAKER HUGHES INC·Filed 1989·Granted Dec 19, 1989·33 cites·7 claims
- 0363US8550172B2Plural barrier valve system with wet connectFRISBY RAYMOND A·Filed 2010·Granted Oct 8, 2013·3 cites·9 claims
- 0454US9016389B2Retrofit barrier valve systemFRISBY RAYMOND A·Filed 2012·Granted Apr 28, 2015·1 cites·21 claims
- 0541US9016372B2Method for single trip fluid isolationFRISBY RAYMOND A·Filed 2012·Granted Apr 28, 2015·0 cites·24 claims
- 0639US9828829B2Intermediate completion assembly for isolating lower completionFRISBY RAYMOND A·Filed 2012·Granted Nov 28, 2017·0 cites·13 claims
- 0738US2012067372A1Minimal entry method and apparatus for cleaning fluid containersO'QUINN RAYMOND R·Filed 2010·Application pending·0 cites
- 0836US2013255961A1Method and system for running barrier valve on production stringFRISBY RAYMOND A·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →