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List of heat pump patents

List of heat pump patents
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Patents where
Current Assignee
Industry
is
Name
Description
Patent Applicant
Current Assignee
Inventor
Patent Jurisdiction
Patent Number
Date of Patent
‌
US Patent 11149989 High efficiency ejector cycle

Patent 11149989 was granted and assigned to Carrier Corporation on October, 2021 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11149989
October 19, 2021
‌
US Patent 7197890 Valve for preventing unpowered reverse run at shutdown

Patent 7197890 was granted and assigned to Carrier Corporation on April, 2007 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
7197890
April 3, 2007
‌
US Patent 6938438 Vapor compression system with bypass/economizer circuits

Patent 6938438 was granted and assigned to Carrier Corporation on September, 2005 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
6938438
September 6, 2005
‌
US Patent 10459593 Systems and methods for providing a graphical user interface indicating intruder threat levels for a building

Patent 10459593 was granted and assigned to Carrier Corporation on October, 2019 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
10459593
October 29, 2019
‌
US Patent 11622164 System and method for streaming video/s

Patent 11622164 was granted and assigned to Carrier Corporation on April, 2023 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11622164
April 4, 2023
‌
US Patent 11530829 Overflow sensor assembly in temperature control systems

‌
Rheem Manufacturing
‌
Rheem Manufacturing
United States Patent and Trademark Office
United States Patent and Trademark Office
11530829
December 20, 2022
‌
US Patent 11598722 Multi-point detection system

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11598722
March 7, 2023
‌
US Patent 11410478 Visualization and management of access levels for access control based al hierarchy

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11410478
August 9, 2022
‌
US Patent 11282352 Security system with distributed audio and video sources

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11282352
March 22, 2022
‌
US Patent 9335079 Low suction pressure protection for refrigerant vapor compression system

Patent 9335079 was granted and assigned to Carrier Corporation on May, 2016 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
9335079
May 10, 2016
‌
US Patent 11760168 Anti-lock tire system

Patent 11760168 was granted and assigned to Carrier Corporation on September, 2023 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11760168
September 19, 2023
‌
US Patent 11338648 Engine for a transport refrigeration unit with air management valve

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11338648
May 24, 2022
‌
US Patent 7257957 Utilization of bypass refrigerant to provide reheat and dehumidification function in refrigerant system

Patent 7257957 was granted and assigned to Carrier Corporation on August, 2007 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
7257957
August 21, 2007
‌
US Patent 11568692 System and a method for activating a privacy status of a lock

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11568692
January 31, 2023
‌
US Patent 9464839 Semi-electric mobile refrigerated system

Patent 9464839 was granted and assigned to Carrier Corporation on October, 2016 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
9464839
October 11, 2016
‌
US Patent 11295563 Capturing communication user intent when interacting with multiple access controls

Patent 11295563 was granted and assigned to Carrier Corporation on April, 2022 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11295563
April 5, 2022
‌
US Patent 11859878 Electrocaloric heat transfer system

Patent 11859878 was granted and assigned to Carrier Corporation on January, 2024 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11859878
January 2, 2024
‌
US Patent 11303107 Apparatus and method for detecting current overload and leakage in a transport refrigeration unit

Patent 11303107 was granted and assigned to Carrier Corporation on April, 2022 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11303107
April 12, 2022
‌
US Patent 8136364 Refrigerant system with expansion device bypass

Patent 8136364 was granted and assigned to Carrier Corporation on March, 2012 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
8136364
March 20, 2012
‌
US Patent 11557195 Alarm management system with blockchain technology

Patent 11557195 was granted and assigned to Carrier Corporation on January, 2023 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11557195
January 17, 2023
‌
US Patent 8220531 Heat pump system with auxiliary water heating

Patent 8220531 was granted and assigned to Carrier Corporation on July, 2012 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
8220531
July 17, 2012
‌
US Patent 7228707 Hybrid tandem compressor system with multiple evaporators and economizer circuit

Patent 7228707 was granted and assigned to Carrier Corporation on June, 2007 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
7228707
June 12, 2007
‌
US Patent 11571964 Common exhaust passage for transport refrigeration unit and vehicle

Patent 11571964 was granted and assigned to Carrier Corporation on February, 2023 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11571964
February 7, 2023
‌
US Patent 7389648 Pressure regulation in a transcritical refrigerant cycle

Patent 7389648 was granted and assigned to Carrier Corporation on June, 2008 by the United States Patent and Trademark Office.

Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
7389648
June 24, 2008
‌
US Patent 11408658 Power management for CO2 transportation refrigeration system

Carrier Corporation
Carrier Corporation
Carrier Corporation
Carrier Corporation
United States Patent and Trademark Office
United States Patent and Trademark Office
11408658
August 9, 2022
...
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