List of heat pump patents

Patents where

Current Assignee

Industry

Name	Description	Patent Applicant	Current Assignee	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	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	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	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	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	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	11530829	December 20, 2022
‌ US Patent 11598722 Multi-point detection system		Carrier Corporation	Carrier Corporation	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	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	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	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	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	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	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	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	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	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	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	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	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	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	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	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	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	United States Patent and Trademark Office	7389648	June 24, 2008
‌ US Patent 11408658 Power management for CO2 transportation refrigeration system		Carrier Corporation	Carrier Corporation	United States Patent and Trademark Office	11408658	August 9, 2022

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