Inventor · disambiguated record
Frederic Crayssac
Also filed as: CRAYSSAC FREDERIC · CRAYSSAC FRéDéRIC
9 granted patents·13 pending applications·29 citations·filing 2000–2024
80Inventor score
Files withAIR LIQUIDE12CRAYSSAC FREDERIC4LAIR LIQUIDE SA POUR LETUDE ET L’EXPLOITATION DES PROCEDES GEORGES CLAUDE2L AIR LIQUIDE SOCIETEW ANONYME POUR L EXPLOITATIO DES PROCEDES GEORGES CLAUDE1L'AIR LIQUIDE SA POUR L'ETUDE EL I'EXPLOITATION DES PROCEDES GEORGES CLAUDE1
Top patents by PatentIndex Score
22 records- 0176US6423658B1Adsorbent with a high macroporosity, usable in a gas adsorption process, especially a PSA processAIR LIQUIDE·Filed 2000·Granted Jul 23, 2002·24 cites·19 claims
- 0269US10197340B2Exchanger element for a heat exchanger, heat exchanger comprising such an exchanger element and method for the production of such an exchanger elementAIR LIQUIDE·Filed 2013·Granted Feb 5, 2019·2 cites·14 claims
- 0368US2025102406A1System for determining the proportion of at least one impurity in a cryogenic liquidLAIR LIQUIDE SA POUR LETUDE ET L’EXPLOITATION DES PROCEDES GEORGES CLAUDE·Filed 2024·Application pending·0 cites
- 0468US2025102407A1Method and system for determining the content of at least one impurity in a cryogenic liquidLAIR LIQUIDE SA POUR LETUDE ET L’EXPLOITATION DES PROCEDES GEORGES CLAUDE·Filed 2024·Application pending·0 cites
- 0564US9086244B2Heat exchangerCRAYSSAC FREDERIC·Filed 2009·Granted Jul 21, 2015·1 cites·14 claims
- 0663US10920935B2Insulated chamber and method for flushing such a chamberAIR LIQUIDE·Filed 2015·Granted Feb 16, 2021·1 cites·18 claims
- 0763US10393293B2Coupling to be crimped onto at least one pipe, set of pipes including such a coupling, and method for assembling a pipe with such a couplingAIR LIQUIDE·Filed 2015·Granted Aug 27, 2019·1 cites·13 claims
- 0859US12196503B2Heat exchanger comprising at least one heat exchange structure with a striated surfaceAIR LIQUIDE·Filed 2022·Granted Jan 14, 2025·0 cites·14 claims
- 0957US11585738B2Apparatus for treating liquid to be analyzedAIR LIQUIDE·Filed 2018·Granted Feb 21, 2023·0 cites·13 claims
- 1056US2010313599A1Fin For Heat Exchanger And Heat Exchange Equipped With Such FinsAIR LIQUIDE·Filed 2010·Application pending·0 cites
- 1150US11629918B2Heat exchanger with improved wave junction, associated installation of air separation and method for manufacturing such an exchangerAIR LIQUIDE·Filed 2018·Granted Apr 18, 2023·0 cites·15 claims
- 1249US11066347B2Purification and liquefaction of biogas by combination of a crystallization system with a liquefaction exchangerAIR LIQUIDE·Filed 2020·Granted Jul 20, 2021·0 cites·17 claims
- 1349US2011036548A1Method Of Manufacturing A Plate-Type Heat Exchanger Using A Set Of Spacer BlocksAIR LIQUIDE·Filed 2009·Application pending·0 cites
- 1446US2011035942A1Spacer Piece For Holding Open The Passages Of A Brazed Plate And Fin ExchangerL AIR LIQUIDE SOCIETEW ANONYME POUR L EXPLOITATIO DES PROCEDES GEORGES CLAUDE·Filed 2009·Application pending·0 cites
- 1545US2021088292A1Spacer element with surface texturing, and associated heat exchanger and production methodAIR LIQUIDE·Filed 2018·Application pending·0 cites
- 1644US2012090354A1Plate Heat Exchanger with Exchanging Structure Forming Several Channels in a PassageCRAYSSAC FREDERIC·Filed 2011·Application pending·0 cites
- 1742US2015226477A1Heat exchanger and method for the installation of a gas separation unit comprising such heat exchangersAIR LIQUIDE·Filed 2013·Application pending·0 cites
- 1841US2018023899A1Heat exchanger comprising a liquid-refrigerant distribution deviceL'AIR LIQUIDE SA POUR L'ETUDE EL I'EXPLOITATION DES PROCEDES GEORGES CLAUDE·Filed 2016·Application pending·0 cites
- 1941US2020370836A1Heat exchanger comprising a multi-channel distribution elementLAIR LIQUIDE SA POUR LETUDE ET IEXPLOITATION DES PRECEDES GEORGES CLAUDE·Filed 2018·Application pending·0 cites
- 2040US2008210415A1Plate Heat Exchanger With Exchanging Structure Forming Several Channels in a PassageCRAYSSAC FREDERIC·Filed 2006·Application pending·0 cites
- 2138US2008230212A1Fin for Heat Exchanger and Heat Exchanger Equipped with Such FinsCRAYSSAC FREDERIC·Filed 2004·Application pending·0 cites
- 2234US2017266583A1Distribution device comprising a distributor with polygonal channels and contacting assembly comprising such a distribution deviceL'AIR LIQUIDE SOC ANONYME POUR I'ETUDE ET I'EXPLOITATION DES PROCEDES GEORGES CLAUDE·Filed 2015·Application pending·0 cites
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