Method and system for filling tanks of hydrogen-fueled vehicles

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United States of America Patent

PATENT NO 11920736
APP PUB NO 20230213148A1
SERIAL NO

17945992

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Abstract

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Heat is transferred from a flow of liquid hydrogen to a flow of a heat transfer fluid at a first heat exchanger to produce a warmed flow of pressurized hydrogen and a cooled flow of heat transfer fluid. Heat is also transferred at a second heat exchanger, to the cooled flow of heat transfer fluid, from a flow of pressurized hydrogen that is derived from one or more buffer vessels filled by the warmed flow of pressurized hydrogen and/or the warmed flow of pressurized hydrogen from the first exchanger to produce a cooled flow of pressurized hydrogen that is used to fill tanks of fuel cell electric vehicles.

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Patent Owner(s)

Patent OwnerAddress
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE75 QUAI D'ORSAY 75007 PARIS FRANCE

International Classification(s)

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  • 2022 Application Filing Year
  • F17C Class
  • 505 Applications Filed
  • 161 Patents Issued To-Date
  • 31.89 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fairy, Vincent Houston, US 8 18
Thieu, Anh Thao Jouy-en-Josas, FR 11 23

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  • 0 Citation Count
  • F17C Class
  • 0 % this patent is cited more than
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges177801 - 100102030405060708090100110120130140150160170180190

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