Inventor · disambiguated record
Marie-Hélène Klopffer
Also filed as: KLOPFFER MARIE-HELENE · KLOPFFER MARIE-HÉLÈNE
4 granted patents·3 pending applications·16 citations·filing 2002–2015
70Inventor score
Files withFLACONNECHE BRUNO2INST FRANCAIS DU PETROLE2COUTAREL ALAIN1IFP ENERGIES NOW1KLOPFFER MARIE-HÉLÈNE1
Top patents by PatentIndex Score
7 records- 0184US9134278B2Method for testing the integrity of a flexible tubular pipeKLOPFFER MARIE-HÉLÈNE·Filed 2011·Granted Sep 15, 2015·9 cites·9 claims
- 0276US9448209B2Method for testing the integrity of a flexible tubular pipe and device for implementing sameIFP ENERGIES NOW·Filed 2015·Granted Sep 20, 2016·2 cites·7 claims
- 0356US2011120583A1Pipe with sheath having reduced permeability to acid compoundsCOUTAREL ALAIN·Filed 2009·Application pending·0 cites
- 0448US7520330B2System and method for limiting vortex-induced vibrations on an offshore production riserINST FRANCAIS DU PETROLE·Filed 2006·Granted Apr 21, 2009·0 cites·2 claims
- 0539US7128159B2System and method for limiting vortex-induced vibrations on an offshore production riserINST FRANCAIS DU PETROLE·Filed 2002·Granted Oct 31, 2006·5 cites·2 claims
- 0634US2006014011A1Mutlilayer structure with controlled permeabilityFLACONNECHE BRUNO·Filed 2003·Application pending·0 cites
- 0729US2006013973A1Composition for tank with single-layer wallFLACONNECHE BRUNO·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →