Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass

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Patents Grantslast 30 patents

Information Patent Grant
Air-conditioning apparatus with defrost bypass circuit
- Patent number 12,209,761
- Issue date Jan 28, 2025
- Mitsubishi Electric Corporation
- Koji Fukui
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigeration system with efficient expansion device control, liqui...
- Patent number 12,209,779
- Issue date Jan 28, 2025
- Hill Phoenix, Inc.
- Senthilkumar Kandappa Goundar Shanmugam
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Atmospheric water generator with a defrost system
- Patent number 12,201,938
- Issue date Jan 21, 2025
- WATERGEN LTD.
- Sharon Dulberg
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Air conditioning device
- Patent number 12,196,467
- Issue date Jan 14, 2025
- CARRIER JAPAN CORPORATION
- Ken Miura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioner and control method
- Patent number 12,188,678
- Issue date Jan 7, 2025
- CARRIER JAPAN CORPORATION
- Ken Miura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigerator
- Patent number 12,188,699
- Issue date Jan 7, 2025
- LG Electronics Inc.
- Hosan Kim
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and a system for preventing a freeze event using refrigerant...
- Patent number 12,181,203
- Issue date Dec 31, 2024
- Lennox Industries Inc.
- Rakesh Goel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioner defrosting control method and device, and non-trans...
- Patent number 12,173,915
- Issue date Dec 24, 2024
- Gree Electric Appliances, Inc. of Zhuhai
- Zhiqiang Li
- F24 - HEATING RANGES VENTILATING
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
Control systems and methods for preventing evaporator coil freeze
- Patent number 12,169,086
- Issue date Dec 17, 2024
- Lennox Industries Inc.
- Rakesh Goel
- F24 - HEATING RANGES VENTILATING
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
Hot gas defrost using a work recovery device
- Patent number 12,163,709
- Issue date Dec 10, 2024
- Heatcraft Refrigeration Products LLC
- Saravana Vaithilingam Sakthivel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and system for operating a refrigeration system
- Patent number 12,152,818
- Issue date Nov 26, 2024
- C. NELSON MFG.
- Kellen R. Smith
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Methods and systems for performing a heat pump defrost cycle
- Patent number 12,140,322
- Issue date Nov 12, 2024
- Octopus Energy Heating Limited
- Peter Konowalczyk
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air source heat pump system and defrosting control method thereof
- Patent number 12,130,051
- Issue date Oct 29, 2024
- Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
- Dongfang Zhao
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hot gas defrost using medium temperature compressor discharge
- Patent number 12,130,061
- Issue date Oct 29, 2024
- Heatcraft Refrigeration Products LLC
- Saravana Vaithilingam Sakthivel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Thermoelectric assembly sealing member with vapor barrier
- Patent number 12,130,056
- Issue date Oct 29, 2024
- TE Technology, Inc.
- Michael J. Nagy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for heat and energy recovery and regeneration
- Patent number 12,123,623
- Issue date Oct 22, 2024
- COMMERCIAL ENERGY SAVING PLUS, LLC
- Stewart Kaiser
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioner and control method therefor
- Patent number 12,104,833
- Issue date Oct 1, 2024
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Xiangwei Qiu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Thermal energy reservoirs and heat pump systems
- Patent number 12,104,830
- Issue date Oct 1, 2024
- Daikin Comfort Technologies Manufacturing, L.P.
- Michael F. Taras
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hot gas defrost using dedicated low temperature compressor discharge
- Patent number 12,078,395
- Issue date Sep 3, 2024
- Heatcraft Refrigeration Products LLC
- Saravana Vaithilingam Sakthivel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for current limiting and defrost enhancement
- Patent number 12,072,128
- Issue date Aug 27, 2024
- Research Products Corporation
- Erick L. Sokn
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
State estimation apparatus, method, and program storage medium
- Patent number 12,070,137
- Issue date Aug 27, 2024
- NEC Corporation
- Eisuke Saneyoshi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Outdoor unit for a heat pump
- Patent number 12,055,330
- Issue date Aug 6, 2024
- Daikin Industries, Ltd.
- Kouta Yoshikawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Alternative defrost mode of HVAC system
- Patent number 12,050,041
- Issue date Jul 30, 2024
- Tyco Fire & Security GMBH
- Steven A. Tice
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat pump system, defrosting method for a heat pump system, and con...
- Patent number 12,044,445
- Issue date Jul 23, 2024
- Carrier Corporation
- Xi Feng
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for terminating defrosting of an evaporator
- Patent number 12,044,450
- Issue date Jul 23, 2024
- Danfoss A/S
- Roozbeh Izadi-Zamanabadi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Continuous heating control system and method, and air-conditioning...
- Patent number 12,038,211
- Issue date Jul 16, 2024
- Gree Electric Appliances, Inc. of Zhuhai
- Hua Liu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration systems with a first compressor system and a second c...
- Patent number 12,018,873
- Issue date Jun 25, 2024
- Hill Phoenix, Inc.
- Peter J. Ferretti
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air-conditioning apparatus
- Patent number 12,013,159
- Issue date Jun 18, 2024
- Mitsubishi Electric Corporation
- Yoshiyuki Tada
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
DEFROST SYSTEM FOR HEAT PUMP POOL HEATER
- Publication number 20250035354
- Publication date Jan 30, 2025
- RHEEM MANUFACTURING COMPANY
- Parimal Nilangekar
- E04 - BUILDING
Information Patent Application
HEAT SUPPLY APPARATUS
- Publication number 20250027677
- Publication date Jan 23, 2025
- LG ELECTRONICS INC.
- Jeongseob SHIN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Hot Gas Defrost Using a Work Recovery Device
- Publication number 20250027696
- Publication date Jan 23, 2025
- Heatcraft Refrigeration Products LLC
- Saravana Vaithilingam Sakthivel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT SUPPLY APPARATUS
- Publication number 20250027691
- Publication date Jan 23, 2025
- LG ELECTRONICS INC.
- Jeongseob SHIN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Hot Gas Defrost Using a Work Recovery Device
- Publication number 20250027697
- Publication date Jan 23, 2025
- Heatcraft Refrigeration Products LLC
- Saravana Vaithilingam Sakthivel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION CYCLE CONTROL DEVICE, AND REFRIGERATION CYCLE DEVICE
- Publication number 20250020376
- Publication date Jan 16, 2025
- Mitsubishi Electric Corporation
- Rin ITO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Methods for Defrosting a Heat Pump and Heat Pumps Comprising a Defr...
- Publication number 20250003658
- Publication date Jan 2, 2025
- FENAGY A/S
- Henrik Andersen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT PUMP AND CONTROL METHOD THEREOF
- Publication number 20250003654
- Publication date Jan 2, 2025
- Kyungdong Navien Co., Ltd.
- Dong Keun LEE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
THERMAL SYSTEM HAVING HYDRONIC SYSTEM HEAT EXCHANGE
- Publication number 20240418422
- Publication date Dec 19, 2024
- TRANE INTERNATIONAL INC.
- Lee R. Cline
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR CURRENT LIMITING AND DEFROST ENHANCEMENT
- Publication number 20240418423
- Publication date Dec 19, 2024
- Research Products Corporation
- Erick L. Sokn
- 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
REFRIGERATOR
- Publication number 20240377116
- Publication date Nov 14, 2024
- LG ELECTRONICS INC.
- Hosan KIM
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
TRANSCRITICAL CARBON DIOXIDE SINGLE-STAGE AND DOUBLE-STAGE COMPRESS...
- Publication number 20240353158
- Publication date Oct 24, 2024
- JIANGSU SUJING GROUP CO., LTD
- Hao Pan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR OPERATING PLURALITY OF EVAPORATOR UNITS
- Publication number 20240344748
- Publication date Oct 17, 2024
- Carrier Corporation
- Sascha Hellman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MEDICAL CONTACT SHOCK FREEZER
- Publication number 20240328680
- Publication date Oct 3, 2024
- B MEDICAL SYSTEMS S.A.R.L.
- Kevin LAVILLE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Refrigeration Systems with a First Compressor System and a Second C...
- Publication number 20240310099
- Publication date Sep 19, 2024
- Hill Phoenix, Inc.
- Peter J. Ferretti
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REVERSE LIQUID DEFROSTING SYSTEM AND METHOD
- Publication number 20240302082
- Publication date Sep 12, 2024
- Cristiano PAOLETTI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION SYSTEM AND REFRIGERATING APPLIANCE
- Publication number 20240302086
- Publication date Sep 12, 2024
- QINGDAO HAIER REFRIGERATOR CO., LTD.
- Jian MA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
WINE CABINET OR REFRIGERATOR WITH REFRIGERATOR DOOR GLASS DEFROSTIN...
- Publication number 20240288209
- Publication date Aug 29, 2024
- ZHONGSHAN NEWSHUNXIANG ELECTRICAL APPLIANCE CO., LTD.
- Bo OU
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
AIR-TO-WATER HEAT PUMP SYSTEM WITH DEFROSTING UNIT AND METHOD OF OP...
- Publication number 20240288208
- Publication date Aug 29, 2024
- Marek JEDRZEJCZAK
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION SYSTEM AND REFRIGERATING APPLIANCE
- Publication number 20240288210
- Publication date Aug 29, 2024
- QINGDAO HAIER REFRIGERATOR CO., LTD.
- Yanfeng ZHAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Demand Defrost
- Publication number 20240280302
- Publication date Aug 22, 2024
- Copeland Cold Chain LP
- Nathan Paul BURNS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COMPRESSOR CONTROL SYSTEM FOR OPEN-WALLED TEMPERATURE CONTROLLED EN...
- Publication number 20240271845
- Publication date Aug 15, 2024
- KPS Global LLC
- Rahul Sharma
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATOR
- Publication number 20240271839
- Publication date Aug 15, 2024
- LG ELECTRONICS INC.
- Hosan KIM
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR TEMPERATURE-CONTROLLING A SPACE TO BE TEMP...
- Publication number 20240263851
- Publication date Aug 8, 2024
- ECOOLTEC GROSSKOPF GMBH
- Jürgen SÜß
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Frozen Beverage Machine Control System and Method
- Publication number 20240206495
- Publication date Jun 27, 2024
- FBD PARTNERSHIP, LP
- DANIEL J. SEILER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD TO PREDICT ICE GRADIENT IN REFRIGERATION UNITS
- Publication number 20240210083
- Publication date Jun 27, 2024
- Carrier Corporation
- Vinoth Kumar Annamalai
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR DETERMINING CORRECTIVE ACTION IN ENTERPRISE W...
- Publication number 20240210082
- Publication date Jun 27, 2024
- Carrier Corporation
- Vinoth Kumar Annamalai
- 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
GAS COOLER ASSEMBLY FOR TRANSCRITICAL REFRIGERATION SYSTEM
- Publication number 20240183587
- Publication date Jun 6, 2024
- Sean Jarvie
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Air-conditioning apparatus with defrost bypass circuit

Refrigeration system with efficient expansion device control, liqui...

Atmospheric water generator with a defrost system

Air conditioning device

Air conditioner and control method

Refrigerator

Method and a system for preventing a freeze event using refrigerant...

Air conditioner defrosting control method and device, and non-trans...

Refrigerating and air-conditioning apparatus

Control systems and methods for preventing evaporator coil freeze

Refrigeration cycle apparatus

Hot gas defrost using a work recovery device

Method and system for operating a refrigeration system

Methods and systems for performing a heat pump defrost cycle

Air source heat pump system and defrosting control method thereof

Hot gas defrost using medium temperature compressor discharge

Thermoelectric assembly sealing member with vapor barrier

System and method for heat and energy recovery and regeneration

Air conditioner and control method therefor

Thermal energy reservoirs and heat pump systems

Hot gas defrost using dedicated low temperature compressor discharge

System and method for current limiting and defrost enhancement

State estimation apparatus, method, and program storage medium

Outdoor unit for a heat pump

Alternative defrost mode of HVAC system

Heat pump system, defrosting method for a heat pump system, and con...

Method for terminating defrosting of an evaporator

Continuous heating control system and method, and air-conditioning...

Refrigeration systems with a first compressor system and a second c...

Air-conditioning apparatus

Patents Applicationslast 30 patents

DEFROST SYSTEM FOR HEAT PUMP POOL HEATER

HEAT SUPPLY APPARATUS

Hot Gas Defrost Using a Work Recovery Device

HEAT SUPPLY APPARATUS

Hot Gas Defrost Using a Work Recovery Device

REFRIGERATION CYCLE CONTROL DEVICE, AND REFRIGERATION CYCLE DEVICE

Methods for Defrosting a Heat Pump and Heat Pumps Comprising a Defr...

HEAT PUMP AND CONTROL METHOD THEREOF

THERMAL SYSTEM HAVING HYDRONIC SYSTEM HEAT EXCHANGE

SYSTEM AND METHOD FOR CURRENT LIMITING AND DEFROST ENHANCEMENT

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

REFRIGERATOR

TRANSCRITICAL CARBON DIOXIDE SINGLE-STAGE AND DOUBLE-STAGE COMPRESS...

SYSTEM AND METHOD FOR OPERATING PLURALITY OF EVAPORATOR UNITS

MEDICAL CONTACT SHOCK FREEZER

Refrigeration Systems with a First Compressor System and a Second C...

REVERSE LIQUID DEFROSTING SYSTEM AND METHOD

REFRIGERATION SYSTEM AND REFRIGERATING APPLIANCE

WINE CABINET OR REFRIGERATOR WITH REFRIGERATOR DOOR GLASS DEFROSTIN...

AIR-TO-WATER HEAT PUMP SYSTEM WITH DEFROSTING UNIT AND METHOD OF OP...

REFRIGERATION SYSTEM AND REFRIGERATING APPLIANCE

Demand Defrost

COMPRESSOR CONTROL SYSTEM FOR OPEN-WALLED TEMPERATURE CONTROLLED EN...

REFRIGERATOR

METHOD AND APPARATUS FOR TEMPERATURE-CONTROLLING A SPACE TO BE TEMP...

Frozen Beverage Machine Control System and Method

SYSTEM AND METHOD TO PREDICT ICE GRADIENT IN REFRIGERATION UNITS

SYSTEM AND METHOD FOR DETERMINING CORRECTIVE ACTION IN ENTERPRISE W...

SYSTEMS AND METHODS FOR DEFROST OF HEAT PUMP SYSTEMS

GAS COOLER ASSEMBLY FOR TRANSCRITICAL REFRIGERATION SYSTEM