Inventor · disambiguated record
Sigurd Ree
Also filed as: REE SIGURD
7 granted patents·54 citations·filing 2008–2013
84Inventor score
Top patents by PatentIndex Score
7 records- 0189US8613608B2Progressive cavity pump having an inner rotor, an outer rotor, and transition end pieceREE SIGURD·Filed 2009·Granted Dec 24, 2013·15 cites·29 claims
- 0285US9057233B2Boost system and method for dual gradient drillingAGR SUBSEA AS·Filed 2013·Granted Jun 16, 2015·10 cites·9 claims
- 0383US9534601B2PumpREE SIGURD·Filed 2012·Granted Jan 3, 2017·7 cites·13 claims
- 0483US8556603B2Progressing cavity pump adapted for pumping of compressible fluidsREE SIGURD·Filed 2008·Granted Oct 15, 2013·9 cites·9 claims
- 0583US8388327B2Progressing cavity pump with several pump sectionsREE SIGURD·Filed 2008·Granted Mar 5, 2013·9 cites·19 claims
- 0668US8496456B2Progressive cavity pump including inner and outer rotors and a wheel gear maintaining an interrelated speed ratioREE SIGURD·Filed 2009·Granted Jul 30, 2013·3 cites·22 claims
- 0762US9732760B2Impeller for centrifugal pump and use thereof when pumping drill fluid containing cuttingsENHANCED DRILLING AS·Filed 2013·Granted Aug 15, 2017·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →