Andrew Kim Liang Chan

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Membrane-contactor-based air conditioner
- Patent number 12,345,441
- Issue date Jul 1, 2025
- Tyco Fire & Security GmbH
- Michael J Sweeney
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Air conditioner including one or more evaporative cooling units
- Patent number 12,276,437
- Issue date Apr 15, 2025
- Tyco Fire & Security GmbH
- Michael J Sweeney
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Shape of an evaporative cooling unit
- Patent number 11,976,844
- Issue date May 7, 2024
- Tyco Fire & Security GmbH
- Michael J Sweeney
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioner including a plurality of evaporative cooling units
- Patent number 11,821,653
- Issue date Nov 21, 2023
- Tyco Fire & Security GmbH
- Michael J Sweeney
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Membrane-contactor-based air conditioner
- Patent number 11,767,992
- Issue date Sep 26, 2023
- Tyco Fire & Security GmbH
- Michael J Sweeney
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AIR CONDITIONER INCLUDING A PLURALITY OF EVAPORATIVE COOLING UNITS
- Publication number 20240085036
- Publication date Mar 14, 2024
- TYCO FIRE & SECURITY GMBH
- Michael J. Sweeney
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MEMBRANE-CONTACTOR-BASED AIR CONDITIONER
- Publication number 20240011650
- Publication date Jan 11, 2024
- TYCO FIRE & SECURITY GMBH
- Michael J Sweeney
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
SHAPE OF AN EVAPORATIVE COOLING UNIT
- Publication number 20230167988
- Publication date Jun 1, 2023
- TYCO FIRE & SECURITY GMBH
- Michael J. Sweeney
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR CONDITIONER INCLUDING A PLURALITY OF EVAPORATIVE COOLING UNITS
- Publication number 20230167989
- Publication date Jun 1, 2023
- TYCO FIRE & SECURITY GMBH
- Michael J. Sweeney
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MEMBRANE-CONTACTOR-BASED AIR CONDITIONER
- Publication number 20220252285
- Publication date Aug 11, 2022
- TYCO FIRE & SECURITY GMBH
- Michael J Sweeney
- F28 - HEAT EXCHANGE IN GENERAL