Inventor
O'BRIEN CHRISTOPHER JOHN
US9 patents
Patents
9 patentsUS11692670B2Jul 4, 2023
Hydrogen fueling systems and methods
IVYS INC4 citations82
US10236522B2Mar 19, 2019
Hydrogen gas dispensing systems and methods
IVYS INC5 citations81
US11802665B2Oct 31, 2023
Hydrogen fueling systems and methods
IVYS INC3 citations70
US11196062B2Dec 7, 2021
Hydrogen gas dispensing systems and methods
IVYS INC1 citations66
US12504125B2Dec 23, 2025
Hydrogen fueling systems and methods
IVYS INC0 citations59
US11971143B2Apr 30, 2024
Hydrogen fueling systems and methods
IVYS INC0 citations59
US11913607B2Feb 27, 2024
Hydrogen fueling systems and methods
IVYS INC0 citations59
US11892126B2Feb 6, 2024
Hydrogen fueling systems and methods
IVYS INC0 citations59
US12021280B2Jun 25, 2024
Hydrogen gas dispensing systems and methods
IVYS INC0 citations56