Assignee

AIR LIQUIDE JAPAN LTD

JP·2 granted patents·40 citations·filing 1997–1998

Technology mixB01D1 C01B1 F25J1 G01M1 Y02C1 Y02P1

Top patents by PatentIndex Score

2 records

0171US6123909AMethod and apparatus for purification of argonAIR LIQUIDE JAPAN LTD·Filed 1998·Granted Sep 26, 2000·33 cites·15 claims
0220US6029503ALeakage inspection device for a plurality of gas vesselsAIR LIQUIDE JAPAN LTD·Filed 1997·Granted Feb 29, 2000·7 cites·9 claims

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