List of NTN patents

Patents where

Current Assignee

Name

‌

NTN

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7214134 Fixed constant velocity universal joint	Patent 7214134 was granted and assigned to NTN on May, 2007 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7214134	May 8, 2007
‌ US Patent 7263904 Torque-detecting device	Patent 7263904 was granted and assigned to NTN on September, 2007 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7263904	September 4, 2007
‌ US Patent 10541600 Power factor improvement device	Patent 10541600 was granted and assigned to NTN on January, 2020 by the United States Patent and Trademark Office.	‌ NTN	‌ NTN	United States Patent and Trademark Office	10541600	January 21, 2020
‌ US Patent 7568977 Shaft for constant velocity universal joint	Patent 7568977 was granted and assigned to NTN on August, 2009 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7568977	August 4, 2009
‌ US Patent 9841090 Electric linear actuator	Patent 9841090 was granted and assigned to NTN on December, 2017 by the United States Patent and Trademark Office.	‌ NTN	‌ NTN	United States Patent and Trademark Office	9841090	December 12, 2017
‌ US Patent 7153213 Fixed type constant velocity joint and method of producing the same	Patent 7153213 was granted and assigned to NTN on December, 2006 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7153213	December 26, 2006
‌ US Patent 9614408 Electric linear actuator	Patent 9614408 was granted and assigned to NTN on April, 2017 by the United States Patent and Trademark Office.	‌ NTN	‌ NTN	United States Patent and Trademark Office	9614408	April 4, 2017
‌ US Patent 7146733 Dynamic bearing device and method for making same	Patent 7146733 was granted and assigned to NTN on December, 2006 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7146733	December 12, 2006
‌ US Patent 7591591 Dynamic bearing device	Patent 7591591 was granted and assigned to NTN on September, 2009 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7591591	September 22, 2009
‌ US Patent 9623703 Wheel bearing apparatus for a vehicle	Patent 9623703 was granted and assigned to NTN on April, 2017 by the United States Patent and Trademark Office.	‌ NTN	‌ NTN	United States Patent and Trademark Office	9623703	April 18, 2017
‌ US Patent 10479139 Wheel bearing apparatus	Patent 10479139 was granted and assigned to NTN on November, 2019 by the United States Patent and Trademark Office.	‌ NTN	‌ NTN	United States Patent and Trademark Office	10479139	November 19, 2019
‌ US Patent 9574648 Electric linear actuator	Patent 9574648 was granted and assigned to NTN on February, 2017 by the United States Patent and Trademark Office.	‌ NTN	‌ NTN	United States Patent and Trademark Office	9574648	February 21, 2017
‌ US Patent 10207572 Two-motor vehicle drive device	Patent 10207572 was granted and assigned to NTN on February, 2019 by the United States Patent and Trademark Office.	‌ NTN	‌ NTN	United States Patent and Trademark Office	10207572	February 19, 2019
‌ US Patent 7503699 Wheel axle bearing unit	Patent 7503699 was granted and assigned to NTN on March, 2009 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7503699	March 17, 2009
‌ US Patent 7553087 Sensor-equipped wheel support bearing assembly	Patent 7553087 was granted and assigned to NTN on June, 2009 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7553087	June 30, 2009
‌ US Patent 7101088 Cylindrical roller bearing	Patent 7101088 was granted and assigned to NTN on September, 2006 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7101088	September 5, 2006
‌ US Patent 7465233 Wheel bearing device	Patent 7465233 was granted and assigned to NTN on December, 2008 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7465233	December 16, 2008
‌ US Patent 7600320 Method for manufacturing hydro dynamic bearing device	Patent 7600320 was granted and assigned to NTN on October, 2009 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7600320	October 13, 2009
‌ US Patent 7431505 Fluid lubrication bearing apparatus	Patent 7431505 was granted and assigned to NTN on October, 2008 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7431505	October 7, 2008
‌ US Patent 7566174 Fluid lubricated bearing device	Patent 7566174 was granted and assigned to NTN on July, 2009 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7566174	July 28, 2009
‌ US Patent 7296931 Fluid lubricated bearing device	Patent 7296931 was granted and assigned to NTN on November, 2007 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7296931	November 20, 2007
‌ US Patent 7604410 Fluid lubricated bearing device	Patent 7604410 was granted and assigned to NTN on October, 2009 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7604410	October 20, 2009
‌ US Patent 7150565 Cylindrical roller bearing	Patent 7150565 was granted and assigned to NTN on December, 2006 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7150565	December 19, 2006
‌ US Patent 7594761 Cylindrical roller bearing and cage for cylindrical roller bearings	Patent 7594761 was granted and assigned to NTN on September, 2009 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	7594761	September 29, 2009
‌ US Patent 9534635 Wheel bearing apparatus	Patent 9534635 was granted and assigned to NTN on January, 2017 by the United States Patent and Trademark Office.		‌ NTN	United States Patent and Trademark Office	9534635	January 3, 2017

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