List of A. O. Smith patents

Patents where

Current Assignee

Name

A. O. Smith

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11415232 Manufacturing method for proportional valve body		A. O. Smith	A. O. Smith	United States Patent and Trademark Office	11415232	August 16, 2022
‌ US Patent 10309687 Combustion control system of gas water heater or wall-hanging boiler and control method thereof	Patent 10309687 was granted and assigned to A. O. Smith on June, 2019 by the United States Patent and Trademark Office.	A. O. Smith	A. O. Smith	United States Patent and Trademark Office	10309687	June 4, 2019
‌ US Patent 7468570 Stator assembly for an electric machine and method of manufacturing the same	Patent 7468570 was granted and assigned to A. O. Smith on December, 2008 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	7468570	December 23, 2008
‌ US Patent 11371753 Field configuration of commercial water heaters	Patent 11371753 was granted and assigned to A. O. Smith on June, 2022 by the United States Patent and Trademark Office.	A. O. Smith	A. O. Smith	United States Patent and Trademark Office	11371753	June 28, 2022
‌ US Patent 8064757 System and method for estimating and indicating temperature characteristics of temperature controlled liquids	Patent 8064757 was granted and assigned to A. O. Smith on November, 2011 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	8064757	November 22, 2011
‌ US Patent 11300325 System and method for operating a grid controlled water heater	Patent 11300325 was granted and assigned to A. O. Smith on April, 2022 by the United States Patent and Trademark Office.	‌ A.O. Smith	A. O. Smith	United States Patent and Trademark Office	11300325	April 12, 2022
‌ US Patent 10443894 System and method for control of electric water heater	Patent 10443894 was granted and assigned to A. O. Smith on October, 2019 by the United States Patent and Trademark Office.	A. O. Smith	A. O. Smith	United States Patent and Trademark Office	10443894	October 15, 2019
‌ US Patent 11435113 Dual input water heater	Patent 11435113 was granted and assigned to A. O. Smith on September, 2022 by the United States Patent and Trademark Office.	A. O. Smith	A. O. Smith	United States Patent and Trademark Office	11435113	September 6, 2022
‌ US Patent 10330344 Temperature algorithm for water heater	Patent 10330344 was granted and assigned to A. O. Smith on June, 2019 by the United States Patent and Trademark Office.	A. O. Smith	A. O. Smith	United States Patent and Trademark Office	10330344	June 25, 2019
‌ US Patent 6926502 Combination shield and conduit box cover	Patent 6926502 was granted and assigned to A. O. Smith on August, 2005 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	6926502	August 9, 2005
‌ US Patent 11543153 Gas-fired appliance and control algorithm for same	Patent 11543153 was granted and assigned to A. O. Smith on January, 2023 by the United States Patent and Trademark Office.	A. O. Smith	A. O. Smith	United States Patent and Trademark Office	11543153	January 3, 2023
‌ US Patent 7348706 Stator assembly for an electric machine and method of manufacturing the same	Patent 7348706 was granted and assigned to A. O. Smith on March, 2008 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	7348706	March 25, 2008
‌ US Patent 7247967 Electric motor having a stator	Patent 7247967 was granted and assigned to A. O. Smith on July, 2007 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	7247967	July 24, 2007
‌ US Patent 9939172 Thermostatic condensing gas water heater and control method therefor	Patent 9939172 was granted and assigned to A. O. Smith on April, 2018 by the United States Patent and Trademark Office.	A. O. Smith	A. O. Smith	United States Patent and Trademark Office	9939172	April 10, 2018
‌ US Patent 7427844 Switch assembly, electric machine having the switch assembly, and method of controlling the same	Patent 7427844 was granted and assigned to A. O. Smith on September, 2008 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	7427844	September 23, 2008
‌ US Patent 7183741 Switch assembly, electric machine having the switch assembly, and method of controlling the same	Patent 7183741 was granted and assigned to A. O. Smith on February, 2007 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	7183741	February 27, 2007
‌ US Patent 11535529 Water faucet incorporating disinfecting features		A. O. Smith	A. O. Smith	United States Patent and Trademark Office	11535529	December 27, 2022
‌ US Patent 7143503 Brushless permanent magnet machine with axial modules of rotor magnetization skew and method of producing the same	Patent 7143503 was granted and assigned to A. O. Smith on December, 2006 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	7143503	December 5, 2006
‌ US Patent 7613855 Modular control system and method for water heaters	Patent 7613855 was granted and assigned to A. O. Smith on November, 2009 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	7613855	November 3, 2009
‌ US Patent 7737598 Electric motor having a stator	Patent 7737598 was granted and assigned to A. O. Smith on June, 2010 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	7737598	June 15, 2010
‌ US Patent 6940198 Brushless permanent magnet machine with reduced cogging and torque ripple and method of producing the same	Patent 6940198 was granted and assigned to A. O. Smith on September, 2005 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	6940198	September 6, 2005
‌ US Patent 7332845 Spoke permanent magnet rotor	Patent 7332845 was granted and assigned to A. O. Smith on February, 2008 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	7332845	February 19, 2008
‌ US Patent 11280557 Stratifier for tank-type water heater		‌ A.O. Smith	A. O. Smith	United States Patent and Trademark Office	11280557	March 22, 2022
‌ US Patent 10208953 Modulating burner	Patent 10208953 was granted and assigned to A. O. Smith on February, 2019 by the United States Patent and Trademark Office.	A. O. Smith	A. O. Smith	United States Patent and Trademark Office	10208953	February 19, 2019
‌ US Patent 7268505 Electric machine and method of operating the electric machine	Patent 7268505 was granted and assigned to A. O. Smith on September, 2007 by the United States Patent and Trademark Office.		A. O. Smith	United States Patent and Trademark Office	7268505	September 11, 2007

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