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Patents Grantslast 30 patents

Information Patent Grant
Method of operating a heat pump system
- Patent number 12,173,942
- Issue date Dec 24, 2024
- Carrier Corporation
- Charles Cluff
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat transfer composition
- Patent number 12,173,220
- Issue date Dec 24, 2024
- Daikin Industries, Ltd.
- Tomoyuki Gotou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Refrigerating and air-conditioning apparatus
- Patent number 12,173,944
- Issue date Dec 24, 2024
- Mitsubishi Electric Corporation
- Kazunori Sakanobe
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Chiller system
- Patent number 12,173,939
- Issue date Dec 24, 2024
- Tokyo Seimitsu Co., Ltd.
- Katsuhiko Suzuki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Control method and system for refrigeration, oil return and noise r...
- Patent number 12,173,943
- Issue date Dec 24, 2024
- QINGDAO HAIER AIR-CONDITIONING ELECTRONIC CO., LTD.
- Ming Zhang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Carbon dioxide overlapping type heating system, and control method...
- Patent number 12,173,945
- Issue date Dec 24, 2024
- JIANGSU SUJING GROUP CO., LTD.
- Hao Pan
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems and methods for power control of transport refrigeration sy...
- Patent number 12,169,087
- Issue date Dec 17, 2024
- Carrier Corporation
- Gael Ducher
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 12,169,090
- Issue date Dec 17, 2024
- Mitsubishi Electric Corporation
- Masahiro Ito
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Compressor unit and refrigeration apparatus
- Patent number 12,169,084
- Issue date Dec 17, 2024
- Daikin Industries, Ltd.
- Takahiro Yamaguchi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air-conditioning apparatus
- Patent number 12,169,082
- Issue date Dec 17, 2024
- Mitsubishi Electric Corporation
- Hiroki Washiyama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multi-feed chiller-heater production module and method of controlli...
- Patent number 12,163,704
- Issue date Dec 10, 2024
- TRANE INTERNATIONAL INC.
- Lee R. Cline
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Energy efficient heat pump with flow regulation system
- Patent number 12,163,700
- Issue date Dec 10, 2024
- Tyco Fire & Security GmbH
- Andrew Leroy Hjortland
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration apparatus
- Patent number 12,163,706
- Issue date Dec 10, 2024
- Daikin Industries, Ltd.
- Ikuhiro Iwata
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerator and method of controlling the same
- Patent number 12,163,710
- Issue date Dec 10, 2024
- Samsung Electronics Co., Ltd.
- Jin Jeong
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioner
- Patent number 12,163,712
- Issue date Dec 10, 2024
- Daikin Industries, Ltd.
- Atsushi Yoshimi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Surge prevention in a chiller with centrifugal compressor
- Patent number 12,163,711
- Issue date Dec 10, 2024
- Carrier Corporation
- Vishnu Sishtla
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 12,158,293
- Issue date Dec 3, 2024
- Mitsubishi Electric Corporation
- Hiroki Ishiyama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system with oil return to accumulator
- Patent number 12,158,292
- Issue date Dec 3, 2024
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System for monitoring the position of a valve needle of an expansio...
- Patent number 12,152,692
- Issue date Nov 26, 2024
- ECO Holding 1 GmbH
- Toni Schneider
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Refrigeration device, refrigerator and control method therefor, foo...
- Patent number 12,152,820
- Issue date Nov 26, 2024
- Hefei Midea Refrigerator Co., Ltd.
- Hua Liu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Variable refrigerant package
- Patent number RE50221
- Issue date Nov 26, 2024
- Friedrich Air Conditioning, LLC
- Kevin L. Eicher
Information Patent Grant
Switchgear cabinet arrangement with a safety function, and a corres...
- Patent number 12,152,819
- Issue date Nov 26, 2024
- Rittal GmbH & Co. KG
- Thorsten Heimberg
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Liquid chiller and absorption refrigerator system
- Patent number 12,152,811
- Issue date Nov 26, 2024
- King Fahd University of Petroleum & Minerals
- Ali Mohammad Alshehri
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Perforated plate adsorption chiller system
- Patent number 12,152,812
- Issue date Nov 26, 2024
- King Fahd University of Petroleum & Minerals
- Ali Mohammad Alshehri
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Gas bearing management for a compressor
- Patent number 12,146,497
- Issue date Nov 19, 2024
- TRANE INTERNATIONAL INC.
- Jacob T. Helgerson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Refrigerant vapor compression system with multiple flash tanks
- Patent number 12,146,688
- Issue date Nov 19, 2024
- Carrier Corporation
- Douglas R. Auyer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling device, semiconductor manufacturing apparatus, and semicond...
- Patent number 12,146,696
- Issue date Nov 19, 2024
- Canon Kabushiki Kaisha
- Makoto Nomoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for cooling electrical equipment
- Patent number 12,146,691
- Issue date Nov 19, 2024
- Inertech IP LLC
- Ming Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Evaporator-absorber chiller system
- Patent number 12,146,689
- Issue date Nov 19, 2024
- King Fahd University of Petroleum & Minerals
- Ali Mohammad Alshehri
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERANT SYSTEM AND CONTROLLING METHOD THEREOF
- Publication number 20240426532
- Publication date Dec 26, 2024
- Fu Sheng Industrial Co. Ltd.
- Wei-Hsu Lin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONER AND CONTROLLING METHOD THEREOF
- Publication number 20240426509
- Publication date Dec 26, 2024
- Samsung Electronics Co., Ltd.
- Taewoo KIM
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ROOFTOP AIR CONDITIONING UNIT
- Publication number 20240426525
- Publication date Dec 26, 2024
- Carrier Corporation
- Johannes Kohler Mendizabal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION CYCLE DEVICE
- Publication number 20240424864
- Publication date Dec 26, 2024
- DENSO CORPORATION
- Yukihisa IJUIN
- B60 - VEHICLES IN GENERAL
Information Patent Application
AIR-CONDITIONING APPARATUS
- Publication number 20240418395
- Publication date Dec 19, 2024
- Mitsubishi Electric Corporation
- Yuki NAGATA
- 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
Method, Computer Program Product and System For Monitoring a Heat Pump
- Publication number 20240410632
- Publication date Dec 12, 2024
- Viessmann Climate Solutions SE
- Marie MICHEL
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND A SYSTEM FOR PREVENTING A FREEZE EVENT USING REFRIGERANT...
- Publication number 20240410636
- Publication date Dec 12, 2024
- Lennox Industries Inc.
- Rakesh GOEL
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING THE SAME
- Publication number 20240410629
- Publication date Dec 12, 2024
- Samsung Electronics Co., Ltd.
- Soodol PARK
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
REFRIGERANT CIRCUIT SUCTION HEAT CONTROL
- Publication number 20240410628
- Publication date Dec 12, 2024
- TRANE INTERNATIONAL INC.
- Bhavana Depuru Guru
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Control method and device suitable for air conditioner in high drop...
- Publication number 20240401859
- Publication date Dec 5, 2024
- Guangdong Carrier HVAC Co., Ltd
- Qiren Xia
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CO2 REFRIGERATION SYSTEM WITH SUPERCRITICAL SUBCOOLING CONTROL
- Publication number 20240401860
- Publication date Dec 5, 2024
- Hill Phoenix, Inc.
- John D. Bittner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
THERMAL MANAGEMENT CONTROL SYSTEMS AND METHODS
- Publication number 20240399823
- Publication date Dec 5, 2024
- Transportation IP Holdings, LLC
- Rajeev Verma
- B60 - VEHICLES IN GENERAL
Information Patent Application
TEMPERATURE ADJUSTING DEVICE, AIR CONDITIONING SYSTEM, CONTROL METH...
- Publication number 20240401835
- Publication date Dec 5, 2024
- GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
- Yunxiao DING
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR-CONDITIONING APPARATUS
- Publication number 20240401827
- Publication date Dec 5, 2024
- Mitsubishi Electric Corporation
- Nobuhiro WADA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DETECTING CONTAMINATION OF A CRYOGENIC REFRIGERANT IN A CRYOGENIC R...
- Publication number 20240401858
- Publication date Dec 5, 2024
- Edwards Vacuum LLC
- Peter F. Moran
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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
Systems and Methods for Passive and Active Hybrid Defrost Control f...
- Publication number 20240392595
- Publication date Nov 28, 2024
- Hayward Industries, Inc.
- Norman Gregory Beaty
- E04 - BUILDING
Information Patent Application
REFRIGERATED DRYER POWER SAVING CONTROLS
- Publication number 20240393025
- Publication date Nov 28, 2024
- Ingersoll-Rand Industrial U.S., Inc.
- Lalitkumar Jamnadas Vaishnav
- F24 - HEATING RANGES VENTILATING
Information Patent Application
POWER CONVERSION DEVICE, MOTOR DRIVE DEVICE, AND REFRIGERATION-CYCL...
- Publication number 20240396465
- Publication date Nov 28, 2024
- Mitsubishi Electric Corporation
- Tomohiro KUTSUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE FOR REGULATING THE PRESSURE AND/OR TEMPERATURE OF THE REFRIG...
- Publication number 20240393021
- Publication date Nov 28, 2024
- TURBOALGOR S.R.L.
- Maurizio ASCANI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHODS AND CIRCUITS FOR LINE SYNCHRONIZATION DURING TRANSITION OF...
- Publication number 20240396409
- Publication date Nov 28, 2024
- Regal Beloit America, Inc.
- Md Naim Miah
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VAPOR CYCLE SYSTEM FOR COOLING COMPONENTS AND ASSOCIATED METHOD
- Publication number 20240384907
- Publication date Nov 21, 2024
- GENERAL ELECTRIC COMPANY
- Kevin Edward Hinderliter
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATING DEVICE AND ENVIRONMENTAL TESTING APPARATUS
- Publication number 20240384908
- Publication date Nov 21, 2024
- ESPEC CORP.
- Tetsuya OKADOME
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEMS, CONTROLLERS, AND METHODS FOR CONTROLLING A CO2 REFRIGERATI...
- Publication number 20240384910
- Publication date Nov 21, 2024
- Copeland LP
- Daqing Li
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR OPERATING A COMPRESSOR OF AN ENERGY EFFICIENT...
- Publication number 20240384901
- Publication date Nov 21, 2024
- Johnson Controls Tyco IP Holdings LLP
- Ewin Ramster Melwin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOCOOLER AND METHOD FOR OPERATING CRYOCOOLER
- Publication number 20240384906
- Publication date Nov 21, 2024
- Sumitomo Heavy Industries, Ltd.
- Yuuki OOTANI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MULTI-SPLIT AIR CONDITIONER AND CONTROL METHOD THEREFOR, STORAGE ME...
- Publication number 20240384909
- Publication date Nov 21, 2024
- GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
- Yunpeng JIANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PERFORATED PLATE ADSORPTION CHILLER SYSTEM
- Publication number 20240369267
- Publication date Nov 7, 2024
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Ali Mohammad ALSHEHRI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CHILLER SYSTEM
- Publication number 20240369270
- Publication date Nov 7, 2024
- TOKYO SEIMITSU CO., LTD.
- Katsuhiko SUZUKI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Arrangement or mounting of control or safety devices

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Method of operating a heat pump system

Heat transfer composition

Smart accumulator with oil circulation ratio sensing

Refrigerating and air-conditioning apparatus

Chiller system

Control method and system for refrigeration, oil return and noise r...

Carbon dioxide overlapping type heating system, and control method...

Systems and methods for power control of transport refrigeration sy...

Refrigeration cycle apparatus

Compressor unit and refrigeration apparatus

Air-conditioning apparatus

Multi-feed chiller-heater production module and method of controlli...

Energy efficient heat pump with flow regulation system

Refrigeration apparatus

Refrigerator and method of controlling the same

Air conditioner

Surge prevention in a chiller with centrifugal compressor

Refrigeration cycle apparatus

Cooling system with oil return to accumulator

System for monitoring the position of a valve needle of an expansio...

Refrigeration device, refrigerator and control method therefor, foo...

Variable refrigerant package

Switchgear cabinet arrangement with a safety function, and a corres...

Liquid chiller and absorption refrigerator system

Perforated plate adsorption chiller system

Gas bearing management for a compressor

Refrigerant vapor compression system with multiple flash tanks

Cooling device, semiconductor manufacturing apparatus, and semicond...

Systems and methods for cooling electrical equipment

Evaporator-absorber chiller system

Patents Applicationslast 30 patents

REFRIGERANT SYSTEM AND CONTROLLING METHOD THEREOF

AIR CONDITIONER AND CONTROLLING METHOD THEREOF

ROOFTOP AIR CONDITIONING UNIT

REFRIGERATION CYCLE DEVICE

AIR-CONDITIONING APPARATUS

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

Method, Computer Program Product and System For Monitoring a Heat Pump

METHOD AND A SYSTEM FOR PREVENTING A FREEZE EVENT USING REFRIGERANT...

COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING THE SAME

REFRIGERANT CIRCUIT SUCTION HEAT CONTROL

Control method and device suitable for air conditioner in high drop...

CO2 REFRIGERATION SYSTEM WITH SUPERCRITICAL SUBCOOLING CONTROL

THERMAL MANAGEMENT CONTROL SYSTEMS AND METHODS

TEMPERATURE ADJUSTING DEVICE, AIR CONDITIONING SYSTEM, CONTROL METH...

AIR-CONDITIONING APPARATUS

DETECTING CONTAMINATION OF A CRYOGENIC REFRIGERANT IN A CRYOGENIC R...

REFRIGERATION AND HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS

Systems and Methods for Passive and Active Hybrid Defrost Control f...

REFRIGERATED DRYER POWER SAVING CONTROLS

POWER CONVERSION DEVICE, MOTOR DRIVE DEVICE, AND REFRIGERATION-CYCL...

DEVICE FOR REGULATING THE PRESSURE AND/OR TEMPERATURE OF THE REFRIG...

METHODS AND CIRCUITS FOR LINE SYNCHRONIZATION DURING TRANSITION OF...

VAPOR CYCLE SYSTEM FOR COOLING COMPONENTS AND ASSOCIATED METHOD

REFRIGERATING DEVICE AND ENVIRONMENTAL TESTING APPARATUS

SYSTEMS, CONTROLLERS, AND METHODS FOR CONTROLLING A CO2 REFRIGERATI...

SYSTEM AND METHOD FOR OPERATING A COMPRESSOR OF AN ENERGY EFFICIENT...

CRYOCOOLER AND METHOD FOR OPERATING CRYOCOOLER

MULTI-SPLIT AIR CONDITIONER AND CONTROL METHOD THEREFOR, STORAGE ME...

PERFORATED PLATE ADSORPTION CHILLER SYSTEM

CHILLER SYSTEM