List of electric vehicle controller patents

Patents where

Current Assignee

Industry

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11491884 Magnetic charger connector for wheelchair	Patent 11491884 was granted and assigned to Curtis Instruments on November, 2022 by the United States Patent and Trademark Office.		Curtis Instruments	United States Patent and Trademark Office	11491884	November 8, 2022
‌ US Patent 10069388 Stator-plate overmoulding	Patent 10069388 was granted and assigned to YASA (company) on September, 2018 by the United States Patent and Trademark Office.	‌ YASA Motors	YASA (company)	United States Patent and Trademark Office	10069388	September 4, 2018
‌ US Patent 9919606 Vehicle controller and method of controlling a vehicle	Patent 9919606 was granted and assigned to Sevcon on March, 2018 by the United States Patent and Trademark Office.	Sevcon	Sevcon	United States Patent and Trademark Office	9919606	March 20, 2018
‌ US Patent 11342810 Axial flux machine with rotor and stator with clutch mechanism TN the hollow region along the axis	Patent 11342810 was granted and assigned to YASA (company) on May, 2022 by the United States Patent and Trademark Office.	YASA (company)	YASA (company)	United States Patent and Trademark Office	11342810	May 24, 2022
‌ US Patent 10044237 Pole shoe cooling gap for axial motor	Patent 10044237 was granted and assigned to YASA (company) on August, 2018 by the United States Patent and Trademark Office.	‌ YASA Motors	YASA (company)	United States Patent and Trademark Office	10044237	August 7, 2018
‌ US Patent 9698453 Adjustable length battery electrolyte probe	Patent 9698453 was granted and assigned to Curtis Instruments on July, 2017 by the United States Patent and Trademark Office.	Curtis Instruments	Curtis Instruments	United States Patent and Trademark Office	9698453	July 4, 2017
‌ US Patent 10333437 Motor control apparatus and method	Patent 10333437 was granted and assigned to Sevcon on June, 2019 by the United States Patent and Trademark Office.	Sevcon	Sevcon	United States Patent and Trademark Office	10333437	June 25, 2019
‌ US Patent 10826338 Axial flux machine	Patent 10826338 was granted and assigned to YASA (company) on November, 2020 by the United States Patent and Trademark Office.	YASA (company)	YASA (company)	United States Patent and Trademark Office	10826338	November 3, 2020
‌ US Patent 11059372 Traction control method and apparatus	Patent 11059372 was granted and assigned to Sevcon on July, 2021 by the United States Patent and Trademark Office.	Sevcon	Sevcon	United States Patent and Trademark Office	11059372	July 13, 2021
‌ US Patent D850487 Electric motor controller	Patent D850487 was granted and assigned to Sevcon on June, 2019 by the United States Patent and Trademark Office.	Sevcon	Sevcon	United States Patent and Trademark Office	D850487	June 4, 2019
‌ US Patent 10069385 Pole-piece bonding	Patent 10069385 was granted and assigned to YASA (company) on September, 2018 by the United States Patent and Trademark Office.	‌ YASA Motors	YASA (company)	United States Patent and Trademark Office	10069385	September 4, 2018
‌ US Patent 11043878 Stator assembly for cooling an electric motor	Patent 11043878 was granted and assigned to Sevcon on June, 2021 by the United States Patent and Trademark Office.	Sevcon	Sevcon	United States Patent and Trademark Office	11043878	June 22, 2021
‌ US Patent 10736206 Power electronics assembly		Sevcon	Sevcon	United States Patent and Trademark Office	10736206	August 4, 2020
‌ US Patent D831073 Electric motor controller	Patent D831073 was granted and assigned to Sevcon on October, 2018 by the United States Patent and Trademark Office.	Sevcon	Sevcon	United States Patent and Trademark Office	D831073	October 16, 2018
‌ US Patent 10224786 Cooling of axial flux motors—centrifugal	Patent 10224786 was granted and assigned to YASA (company) on March, 2019 by the United States Patent and Trademark Office.	‌ YASA Motors	YASA (company)	United States Patent and Trademark Office	10224786	March 5, 2019
‌ US Patent 9654032 Electric motor and motor controller	Patent 9654032 was granted and assigned to Sevcon on May, 2017 by the United States Patent and Trademark Office.		Sevcon	United States Patent and Trademark Office	9654032	May 16, 2017
‌ US Patent 11121631 DC-DC converter	Patent 11121631 was granted and assigned to Sevcon on September, 2021 by the United States Patent and Trademark Office.	Sevcon	Sevcon	United States Patent and Trademark Office	11121631	September 14, 2021
‌ US Patent 10749283 Electronics assembly for coupling two circuit boards		Sevcon	Sevcon	United States Patent and Trademark Office	10749283	August 18, 2020
‌ US Patent 10761492 Electric motor and motor controller		Sevcon	Sevcon	United States Patent and Trademark Office	10761492	September 1, 2020
‌ US Patent 10608490 Axial flux machine	Patent 10608490 was granted and assigned to YASA (company) on March, 2020 by the United States Patent and Trademark Office.	YASA (company)	YASA (company)	United States Patent and Trademark Office	10608490	March 31, 2020
‌ US Patent 10951075 Machine cooling systems	Patent 10951075 was granted and assigned to YASA (company) on March, 2021 by the United States Patent and Trademark Office.		YASA (company)	United States Patent and Trademark Office	10951075	March 16, 2021
‌ US Patent 10985686 Methods and apparatus for the provision of AC power	Patent 10985686 was granted and assigned to Sevcon on April, 2021 by the United States Patent and Trademark Office.	Sevcon	Sevcon	United States Patent and Trademark Office	10985686	April 20, 2021
‌ US Patent 8751084 Vehicle component recognition and adjustment for energy efficiency	Patent 8751084 was granted and assigned to Curtis Instruments on June, 2014 by the United States Patent and Trademark Office.		Curtis Instruments	United States Patent and Trademark Office	8751084	June 10, 2014
‌ US Patent 10608512 Axial flux machine manufacture		YASA (company)	YASA (company)	United States Patent and Trademark Office	10608512	March 31, 2020
‌ US Patent 10630157 Axial flux machine	Patent 10630157 was granted and assigned to YASA (company) on April, 2020 by the United States Patent and Trademark Office.	‌ Yasa	YASA (company)	United States Patent and Trademark Office	10630157	April 21, 2020

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