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Patents Grantslast 30 patents

Information Patent Grant
Neon recovering/purifying system and neon recovering/purifying method
- Patent number 10,703,631
- Issue date Jul 7, 2020
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Sayaka Suzuki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery and purification of gases used in medical processes
- Patent number 6,408,849
- Issue date Jun 25, 2002
- Aeronex, Inc.
- Jeffrey J. Spiegelman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods for purifying inert gas streams
- Patent number 4,579,723
- Issue date Apr 1, 1986
- The BOC Group, Inc.
- William R. Weltmer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3609871
- Patent number 3,609,871
- Issue date Oct 5, 1971
- C01 - INORGANIC CHEMISTRY