List of propulsion patents

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Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7028539 Method for supplying an internal combustion engine with conditioned combustion gas, device for carrying out said method, method for determining the quantities of pollutants in the exhaust gases of an internal combustion engine, and device for carrying out said method	Patent 7028539 was granted and assigned to AVL (engineering company) on April, 2006 by the United States Patent and Trademark Office.		AVL	United States Patent and Trademark Office	7028539	April 18, 2006
‌ US Patent 10385738 Variable valve control device for internal combustion engines	Patent 10385738 was granted and assigned to AVL (engineering company) on August, 2019 by the United States Patent and Trademark Office.	AVL	AVL	United States Patent and Trademark Office	10385738	August 20, 2019
‌ US Patent 10294859 Length-adjustable connecting rod	Patent 10294859 was granted and assigned to AVL (engineering company) on May, 2019 by the United States Patent and Trademark Office.	AVL	AVL	United States Patent and Trademark Office	10294859	May 21, 2019
‌ US Patent 11757467 Circuits for converting SFQ-based RZ and NRZ signaling to bilevel voltage NRZ signaling	Patent 11757467 was granted and assigned to Northrop Grumman on September, 2023 by the United States Patent and Trademark Office.		Northrop Grumman	United States Patent and Trademark Office	11757467	September 12, 2023
‌ US Patent 11619297 Oil lubrication mechanism for front bearing of water-cooled motor and motor driving assembly	Patent 11619297 was granted and assigned to Jing-Jin Electric Technologies on April, 2023 by the United States Patent and Trademark Office.	Jing-Jin Electric Technologies	Jing-Jin Electric Technologies	United States Patent and Trademark Office	11619297	April 4, 2023
‌ US Patent 11639957 Planar ring radiation barrier for cryogenic wafer test system	Patent 11639957 was granted and assigned to Northrop Grumman on May, 2023 by the United States Patent and Trademark Office.		Northrop Grumman	United States Patent and Trademark Office	11639957	May 2, 2023
‌ US Patent 11497146 Power module for operating an electric vehicle drive with improved thermal conduction for drive electronics	Patent 11497146 was granted and assigned to ZF Friedrichshafen on November, 2022 by the United States Patent and Trademark Office.	ZF Friedrichshafen	ZF Friedrichshafen	United States Patent and Trademark Office	11497146	November 8, 2022
‌ US Patent 11333167 Method of designing blade of axial flow fluid machine and blade	Patent 11333167 was granted and assigned to IHI Corporation on May, 2022 by the United States Patent and Trademark Office.	IHI Corporation	IHI Corporation	United States Patent and Trademark Office	11333167	May 17, 2022
‌ US Patent 7628723 Multi-stage automatic gearbox	Patent 7628723 was granted and assigned to ZF Friedrichshafen on December, 2009 by the United States Patent and Trademark Office.		ZF Friedrichshafen	United States Patent and Trademark Office	7628723	December 8, 2009
‌ US Patent 7334461 Method of measuring exhaust gas on internal combustion engines	Patent 7334461 was granted and assigned to AVL (engineering company) on February, 2008 by the United States Patent and Trademark Office.		AVL	United States Patent and Trademark Office	7334461	February 26, 2008
‌ US Patent 10035515 System and method for analyzing the energy efficiency of a motor vehicle, in particular of an apparatus of the motor vehicle	Patent 10035515 was granted and assigned to AVL (engineering company) on July, 2018 by the United States Patent and Trademark Office.	AVL	AVL	United States Patent and Trademark Office	10035515	July 31, 2018
‌ US Patent 7335127 Multi-stage automatic transmission with three planetary gearwheel assemblies	Patent 7335127 was granted and assigned to ZF Friedrichshafen on February, 2008 by the United States Patent and Trademark Office.		ZF Friedrichshafen	United States Patent and Trademark Office	7335127	February 26, 2008
‌ US Patent 11289939 Power supply apparatus and standby power source for controller for vehicle	Patent 11289939 was granted and assigned to Jing-Jin Electric Technologies on March, 2022 by the United States Patent and Trademark Office.	Jing-Jin Electric Technologies	Jing-Jin Electric Technologies	United States Patent and Trademark Office	11289939	March 29, 2022
‌ US Patent 11274581 Externally mounted in-line exhaust gas valve	Patent 11274581 was granted and assigned to Tenneco on March, 2022 by the United States Patent and Trademark Office.	Tenneco	Tenneco	United States Patent and Trademark Office	11274581	March 15, 2022
‌ US Patent 10400637 Variable valve control device for internal combustion engines	Patent 10400637 was granted and assigned to AVL (engineering company) on September, 2019 by the United States Patent and Trademark Office.	AVL	AVL	United States Patent and Trademark Office	10400637	September 3, 2019
‌ US Patent 6962090 Heated stainless steel emissions canister	Patent 6962090 was granted and assigned to AVL (engineering company) on November, 2005 by the United States Patent and Trademark Office.		AVL	United States Patent and Trademark Office	6962090	November 8, 2005
‌ US Patent 7093502 Ultrasonic gas flowmeter as well as device to measure exhaust flows of internal combustion engines and method to determine flow of gases	Patent 7093502 was granted and assigned to AVL on August, 2006 by the United States Patent and Trademark Office.		AVL	United States Patent and Trademark Office	7093502	August 22, 2006
‌ US Patent 7267212 Torsional vibration damper	Patent 7267212 was granted and assigned to ZF Friedrichshafen on September, 2007 by the United States Patent and Trademark Office.		ZF Friedrichshafen	United States Patent and Trademark Office	7267212	September 11, 2007
‌ US Patent 7053327 Apparatus and method for use in circuit interrupters	Patent 7053327 was granted and assigned to Eaton Corporation on May, 2006 by the United States Patent and Trademark Office.		Eaton Corporation	United States Patent and Trademark Office	7053327	May 30, 2006
‌ US Patent 11662012 Water cooling structure of speed reducer and speed reducer assembly	Patent 11662012 was granted and assigned to Jing-Jin Electric Technologies on May, 2023 by the United States Patent and Trademark Office.	Jing-Jin Electric Technologies	Jing-Jin Electric Technologies	United States Patent and Trademark Office	11662012	May 30, 2023
‌ US Patent 9777748 System and method of detecting cavitation in pumps	Patent 9777748 was granted and assigned to Eaton Corporation on October, 2017 by the United States Patent and Trademark Office.		Eaton Corporation	United States Patent and Trademark Office	9777748	October 3, 2017
‌ US Patent 11508537 Operating device for a steering wheel of a vehicle	Patent 11508537 was granted and assigned to ZF Friedrichshafen on November, 2022 by the United States Patent and Trademark Office.	ZF Friedrichshafen	ZF Friedrichshafen	United States Patent and Trademark Office	11508537	November 22, 2022
‌ US Patent 6868949 Start-up clutch assembly	Patent 6868949 was granted and assigned to BorgWarner on March, 2005 by the United States Patent and Trademark Office.		BorgWarner	United States Patent and Trademark Office	6868949	March 22, 2005
‌ US Patent 7972244 Method for controlling the transmission of a vehicle	Patent 7972244 was granted and assigned to ZF Friedrichshafen on July, 2011 by the United States Patent and Trademark Office.		ZF Friedrichshafen	United States Patent and Trademark Office	7972244	July 5, 2011
‌ US Patent 8662028 Cylinder head of an internal combustion engine	Patent 8662028 was granted and assigned to AVL (engineering company) on March, 2014 by the United States Patent and Trademark Office.		AVL	United States Patent and Trademark Office	8662028	March 4, 2014

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