Mass flow of refrigerants

Industry

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F25B2700/13

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B2700/00Sensing or detecting of parameters Sensors therefor

Current Industry

F25B2700/13Mass flow of refrigerants

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Smart accumulator with oil circulation ratio sensing
- Patent number 12,173,941
- Issue date Dec 24, 2024
- Purdue Research Foundation
- Eckhard Achim Groll
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Superheating control for heating, ventilation, air conditioning and...
- Patent number 12,140,352
- Issue date Nov 12, 2024
- TRANE INTERNATIONAL INC.
- Yves Jacques Raimbault
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat modulation dehumidification system
- Patent number 12,123,616
- Issue date Oct 22, 2024
- Therma-Stor LLC
- Weizhong Yu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigeration and heat pump systems with pressure exchangers
- Patent number 12,085,324
- Issue date Sep 10, 2024
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Refrigeration heat reclaim
- Patent number 12,025,357
- Issue date Jul 2, 2024
- Walmart Apollo, LLC
- James Patrick McClendon
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump systems with pressure exchangers
- Patent number 12,007,154
- Issue date Jun 11, 2024
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Utilizing wet fracturing sand for hydraulic fracturing operations
- Patent number RE50007
- Issue date Jun 11, 2024
- TYPHON TECHNOLOGY SOLUTIONS (U.S.), LLC
- Jeffrey G. Morris
Information Patent Grant
Low refrigerant charge detection in transport refrigeration system
- Patent number 11,988,428
- Issue date May 21, 2024
- Carrier Corporation
- Aaron J. Foran
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Systems and methods for defrost of heat pump systems
- Patent number 11,940,189
- Issue date Mar 26, 2024
- Goodman Manufacturing Company, L.P.
- Michael F. Taras
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigeration and heat pump systems with pressure exchangers
- Patent number 11,913,696
- Issue date Feb 27, 2024
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Multi-connection air conditioning system and method for calculating...
- Patent number 11,892,213
- Issue date Feb 6, 2024
- QINGDAO HAIER AIR-CONDITIONING ELECTRONIC CO., LTD.
- Tao Ren
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Low charge packaged ammonia refrigeration system with evaporative c...
- Patent number 11,885,513
- Issue date Jan 30, 2024
- Evapco, Inc.
- Kurt L. Liebendorfer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems and methods for pressure control in a CO2 refrigeration system
- Patent number 11,852,391
- Issue date Dec 26, 2023
- Hill Phoenix, Inc.
- Kim G. Christensen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system and method of operating a cooling system
- Patent number 11,835,275
- Issue date Dec 5, 2023
- Carrier Corporation
- Charles A. Cluff
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration and heat pump systems with pressure exchangers
- Patent number 11,781,789
- Issue date Oct 10, 2023
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Control of refrigeration and heat pump systems that include pressur...
- Patent number 11,692,743
- Issue date Jul 4, 2023
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Refrigerant-amount determination kit
- Patent number 11,686,516
- Issue date Jun 27, 2023
- Daikin Industries, Ltd.
- Akihiro Inao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Gas-liquid separator and air conditioner having the same
- Patent number 11,680,740
- Issue date Jun 20, 2023
- LG Electronics Inc.
- Eungsu Kim
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat modulation dehumidification system
- Patent number 11,668,476
- Issue date Jun 6, 2023
- Therma-Stor LLC
- Weizhong Yu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Water cooled dehumidification system
- Patent number 11,573,016
- Issue date Feb 7, 2023
- Therma-Stor LLC
- Weizhong Yu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Split dehumidification system with secondary evaporator and condens...
- Patent number 11,573,015
- Issue date Feb 7, 2023
- Therma-Stor LLC
- Weizhong Yu
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
HVAC system and method of circulating flammable refrigerant
- Patent number 11,441,803
- Issue date Sep 13, 2022
- Lennox Industries Inc.
- Rakesh Goel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method of operating an air conditioner unit based on airflow
- Patent number 11,371,761
- Issue date Jun 28, 2022
- Haier US Appliance Solutions, Inc.
- Joshua Duane Longenecker
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method of freeze protection for a chiller
- Patent number 11,365,921
- Issue date Jun 21, 2022
- Carrier Corporation
- Tathagata De
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration machine control device, turbo refrigeration machine,...
- Patent number 11,346,589
- Issue date May 31, 2022
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Yoshie Togano
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system and refrigerant control method for cooling system
- Patent number 11,343,946
- Issue date May 24, 2022
- NEC Corporation
- Arihiro Matsunaga
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for handling fault mitigation in a vapour compression system
- Patent number 11,340,000
- Issue date May 24, 2022
- Danfoss A/S
- Frede Schmidt
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air-conditioner that prevents degradation in heating capability dur...
- Patent number 11,181,308
- Issue date Nov 23, 2021
- Mitsubishi Electric Corporation
- Ryo Tsukiyama
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air-conditioning system and air-conditioning control method
- Patent number 11,060,779
- Issue date Jul 13, 2021
- Mitsubishi Electric Corporation
- Naofumi Takenaka
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Low charge packaged ammonia refrigeration system with evaporative c...
- Patent number 11,035,594
- Issue date Jun 15, 2021
- Evapco, Inc.
- Kurt L. Liebendorfer
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
HEAT MODULATION DEHUMIDIFICATION SYSTEM
- Publication number 20250012460
- Publication date Jan 9, 2025
- THERMA-STOR LLC
- Weizhong Yu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSUR...
- Publication number 20240418416
- Publication date Dec 19, 2024
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
REFRIGERATION AND HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS
- Publication number 20240393017
- Publication date Nov 28, 2024
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
AIR CYCLE MACHINE FAILURE ALERT SYSTEM
- Publication number 20240302087
- Publication date Sep 12, 2024
- UNITED AIRLINES,INC
- Justin Sindewald
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REFRIGERATION HEAT RECLAIM
- Publication number 20240302089
- Publication date Sep 12, 2024
- Walmart Apollo, LLC
- James Patrick McClendon
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LOW CHARGE PACKAGED AMMONIA REFRIGERATION SYSTEM WITH EVAPORATIVE C...
- Publication number 20240288183
- Publication date Aug 29, 2024
- EVAPCO, Inc.
- Kurt L. Liebendorfer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS
- Publication number 20240263846
- Publication date Aug 8, 2024
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
REFRIGERATION SYSTEM AND METHOD OF DETERMINING A LOSS OF CHARGE OF...
- Publication number 20240219089
- Publication date Jul 4, 2024
- Maersk Container Industry A/S
- Junping CAI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEMS AND METHODS FOR DEFROST OF HEAT PUMP SYSTEMS
- Publication number 20240191918
- Publication date Jun 13, 2024
- Goodman Manufacturing Company, L.P.
- Michael F. Taras
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS
- Publication number 20240035712
- Publication date Feb 1, 2024
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
SYSTEMS AND METHODS OF USING CASCADING HEAT PUMPS FOR IMPROVEMENT O...
- Publication number 20230324084
- Publication date Oct 12, 2023
- Mark J. Maynard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEMS AND METHODS FOR DEFROST OF HEAT PUMP SYSTEMS
- Publication number 20230296296
- Publication date Sep 21, 2023
- Goodman Manufacturing Company LP
- Michael F. Taras
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSUR...
- Publication number 20230288101
- Publication date Sep 14, 2023
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
HEAT EXCHANGING SYSTEM AND METHOD FOR DETERMINING IF THE FLOW OF CO...
- Publication number 20230228504
- Publication date Jul 20, 2023
- Carrier Corporation
- Min Yang
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
FLOW RATE CONTROL DEVICE, FLOW RATE CONTROL METHOD, AND CHILLER
- Publication number 20230221735
- Publication date Jul 13, 2023
- Shinwa Controls Co., Ltd
- Toru IKEGAMI
- G05 - CONTROLLING REGULATING
Information Patent Application
REFRIGERATION AND HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS
- Publication number 20230213245
- Publication date Jul 6, 2023
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
HEAT MODULATION DEHUMIDIFICATION SYSTEM
- Publication number 20230204235
- Publication date Jun 29, 2023
- THERMA-STOR LLC
- Weizhong Yu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
A METHOD FOR MONITORING A REFRIGERANT CHARGE IN A VAPOUR COMPRESSIO...
- Publication number 20230168012
- Publication date Jun 1, 2023
- Danfoss A/S
- Roozbeh IZADI-ZAMANABADI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING SYSTEM AND METHOD OF OPERATING A COOLING SYSTEM
- Publication number 20230152016
- Publication date May 18, 2023
- Carrier Corporation
- Charles A. Cluff
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONER AND CONTROL METHOD THEREOF
- Publication number 20230126973
- Publication date Apr 27, 2023
- Samsung Electronics Co., Ltd.
- Sungjin IN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LOW CHARGE PACKAGED AMMONIA REFRIGERATION SYSTEM WITH EVAPORATIVE C...
- Publication number 20230108961
- Publication date Apr 6, 2023
- EVAPCO, Inc.
- Kurt L. Liebendorfer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MULTI-CONNECTION AIR CONDITIONING SYSTEM AND METHOD FOR CALCULATING...
- Publication number 20230089608
- Publication date Mar 23, 2023
- Qingdao Haier Air-Conditioning Electronic Co., Ltd.
- Tao REN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT LEAK MITIGATION SYSTEM
- Publication number 20230080672
- Publication date Mar 16, 2023
- TRANE INTERNATIONAL INC.
- Richard Kilgo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSUR...
- Publication number 20220397324
- Publication date Dec 15, 2022
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SMART ACCUMULATOR WITH OIL CIRCULATION RATIO SENSING
- Publication number 20220390156
- Publication date Dec 8, 2022
- Purdue Research Foundation
- Eckhard Achim Groll
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SUPERHEATING CONTROL FOR HEATING, VENTILATION, AIR CONDITIONING AND...
- Publication number 20220290905
- Publication date Sep 15, 2022
- TRANE INTERNATIONAL INC.
- Yves Jacques Raimbault
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING SYSTEM, SURGE GENERATION PREVENTION DEVICE, SURGE GENERATIO...
- Publication number 20220279684
- Publication date Sep 1, 2022
- NEC Corporation
- Yoshinori MIYAMOTO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LOW REFRIGERANT CHARGE DETECTION IN TRANSPORT REFRIGERATION SYSTEM
- Publication number 20220120483
- Publication date Apr 21, 2022
- Carrier Corporation
- Aaron J. Foran
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING SYSTEM AND REFRIGERANT CONTROL METHOD FOR COOLING SYSTEM
- Publication number 20210337705
- Publication date Oct 28, 2021
- NEC Corporation
- Arihiro MATSUNAGA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD OF OPERATING AN AIR CONDITIONER UNIT BASED ON AIRFLOW
- Publication number 20210318043
- Publication date Oct 14, 2021
- Haier US Appliance Solutions, Inc.
- Joshusa Duane Longenecker
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Mass flow of refrigerants

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Smart accumulator with oil circulation ratio sensing

Superheating control for heating, ventilation, air conditioning and...

Heat modulation dehumidification system

Refrigeration and heat pump systems with pressure exchangers

Refrigeration heat reclaim

Heat pump systems with pressure exchangers

Utilizing wet fracturing sand for hydraulic fracturing operations

Low refrigerant charge detection in transport refrigeration system

Systems and methods for defrost of heat pump systems

Refrigeration and heat pump systems with pressure exchangers

Multi-connection air conditioning system and method for calculating...

Low charge packaged ammonia refrigeration system with evaporative c...

Systems and methods for pressure control in a CO2 refrigeration system

Cooling system and method of operating a cooling system

Refrigeration and heat pump systems with pressure exchangers

Control of refrigeration and heat pump systems that include pressur...

Refrigerant-amount determination kit

Gas-liquid separator and air conditioner having the same

Heat modulation dehumidification system

Water cooled dehumidification system

Split dehumidification system with secondary evaporator and condens...

HVAC system and method of circulating flammable refrigerant

Method of operating an air conditioner unit based on airflow

System and method of freeze protection for a chiller

Refrigeration machine control device, turbo refrigeration machine,...

Cooling system and refrigerant control method for cooling system

Method for handling fault mitigation in a vapour compression system

Air-conditioner that prevents degradation in heating capability dur...

Air-conditioning system and air-conditioning control method

Low charge packaged ammonia refrigeration system with evaporative c...

Patents Applicationslast 30 patents

HEAT MODULATION DEHUMIDIFICATION SYSTEM

CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSUR...

REFRIGERATION AND HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS

AIR CYCLE MACHINE FAILURE ALERT SYSTEM

REFRIGERATION HEAT RECLAIM

LOW CHARGE PACKAGED AMMONIA REFRIGERATION SYSTEM WITH EVAPORATIVE C...

HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS

REFRIGERATION SYSTEM AND METHOD OF DETERMINING A LOSS OF CHARGE OF...

SYSTEMS AND METHODS FOR DEFROST OF HEAT PUMP SYSTEMS

HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS

SYSTEMS AND METHODS OF USING CASCADING HEAT PUMPS FOR IMPROVEMENT O...

SYSTEMS AND METHODS FOR DEFROST OF HEAT PUMP SYSTEMS

CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSUR...

HEAT EXCHANGING SYSTEM AND METHOD FOR DETERMINING IF THE FLOW OF CO...

FLOW RATE CONTROL DEVICE, FLOW RATE CONTROL METHOD, AND CHILLER

REFRIGERATION AND HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS

HEAT MODULATION DEHUMIDIFICATION SYSTEM

A METHOD FOR MONITORING A REFRIGERANT CHARGE IN A VAPOUR COMPRESSIO...

COOLING SYSTEM AND METHOD OF OPERATING A COOLING SYSTEM

AIR CONDITIONER AND CONTROL METHOD THEREOF

LOW CHARGE PACKAGED AMMONIA REFRIGERATION SYSTEM WITH EVAPORATIVE C...

MULTI-CONNECTION AIR CONDITIONING SYSTEM AND METHOD FOR CALCULATING...

REFRIGERANT LEAK MITIGATION SYSTEM

CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSUR...

SMART ACCUMULATOR WITH OIL CIRCULATION RATIO SENSING

SUPERHEATING CONTROL FOR HEATING, VENTILATION, AIR CONDITIONING AND...

COOLING SYSTEM, SURGE GENERATION PREVENTION DEVICE, SURGE GENERATIO...

LOW REFRIGERANT CHARGE DETECTION IN TRANSPORT REFRIGERATION SYSTEM

COOLING SYSTEM AND REFRIGERANT CONTROL METHOD FOR COOLING SYSTEM

METHOD OF OPERATING AN AIR CONDITIONER UNIT BASED ON AIRFLOW