List of NTN Corporation patents

Patents where

Current Assignee

Name

NTN Corporation

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7618194 Wheel bearing apparatus incorporated with a wheel speed detecting apparatus	Patent 7618194 was granted and assigned to NTN Corporation on November, 2009 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7618194	November 17, 2009
‌ US Patent 8998495 Sliding bearing	Patent 8998495 was granted and assigned to NTN Corporation on April, 2015 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	8998495	April 7, 2015
‌ US Patent 7380797 Wheel support bearing assembly	Patent 7380797 was granted and assigned to NTN Corporation on June, 2008 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7380797	June 3, 2008
‌ US Patent 7147381 Wheel support bearing assembly	Patent 7147381 was granted and assigned to NTN Corporation on December, 2006 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7147381	December 12, 2006
‌ US Patent 7267490 Bearing apparatus for a driving wheel of vehicle	Patent 7267490 was granted and assigned to NTN Corporation on September, 2007 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7267490	September 11, 2007
‌ US Patent 11577598 Bearing device for vehicle wheel, and vehicle provided with bearing device for vehicle wheel	Patent 11577598 was granted and assigned to NTN Corporation on February, 2023 by the United States Patent and Trademark Office.	NTN Corporation	NTN Corporation	United States Patent and Trademark Office	11577598	February 14, 2023
‌ US Patent 7559863 Chain tensioner	Patent 7559863 was granted and assigned to NTN Corporation on July, 2009 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7559863	July 14, 2009
‌ US Patent 7004290 Electrically powered brake system	Patent 7004290 was granted and assigned to NTN Corporation on February, 2006 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7004290	February 28, 2006
‌ US Patent 7237960 Magnetic encoder and wheel support bearing assembly utilizing the same	Patent 7237960 was granted and assigned to NTN Corporation on July, 2007 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7237960	July 3, 2007
‌ US Patent 11279333 Vehicle control device	Patent 11279333 was granted and assigned to NTN Corporation on March, 2022 by the United States Patent and Trademark Office.	NTN Corporation	NTN Corporation	United States Patent and Trademark Office	11279333	March 22, 2022
‌ US Patent 11512743 Constant velocity universal joint	Patent 11512743 was granted and assigned to NTN Corporation on November, 2022 by the United States Patent and Trademark Office.	NTN Corporation	NTN Corporation	United States Patent and Trademark Office	11512743	November 29, 2022
‌ US Patent 7138740 Rotation detecting device and wheel support bearing assembly utilizing the same	Patent 7138740 was granted and assigned to NTN Corporation on November, 2006 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7138740	November 21, 2006
‌ US Patent 7281851 Spindle device utilizing externally pressurized gas bearing assembly	Patent 7281851 was granted and assigned to NTN Corporation on October, 2007 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7281851	October 16, 2007
‌ US Patent 7147379 Wheel support bearing assembly	Patent 7147379 was granted and assigned to NTN Corporation on December, 2006 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7147379	December 12, 2006
‌ US Patent 6857785 Caged roller assembly and reduction gear unit using the same	Patent 6857785 was granted and assigned to NTN Corporation on February, 2005 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	6857785	February 22, 2005
‌ US Patent 7497630 Sealed rolling bearing	Patent 7497630 was granted and assigned to NTN Corporation on March, 2009 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7497630	March 3, 2009
‌ US Patent 7086513 Rotation transmission device	Patent 7086513 was granted and assigned to NTN Corporation on August, 2006 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7086513	August 8, 2006
‌ US Patent 7393140 Rolling bearing for a wheel of vehicle and a semi-float type bearing apparatus having it	Patent 7393140 was granted and assigned to NTN Corporation on July, 2008 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7393140	July 1, 2008
‌ US Patent 7252721 Power transmission shaft	Patent 7252721 was granted and assigned to NTN Corporation on August, 2007 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7252721	August 7, 2007
‌ US Patent 7255014 Wheel bearing apparatus incorporated with a wheel speed detecting apparatus	Patent 7255014 was granted and assigned to NTN Corporation on August, 2007 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7255014	August 14, 2007
‌ US Patent 7362023 Rotation detecting device and wheel support bearing assembly utilizing the same	Patent 7362023 was granted and assigned to NTN Corporation on April, 2008 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7362023	April 22, 2008
‌ US Patent 7556580 Motor-driven wheel driving apparatus	Patent 7556580 was granted and assigned to NTN Corporation on July, 2009 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7556580	July 7, 2009
‌ US Patent 11300159 Abnormality detection device for rolling bearing	Patent 11300159 was granted and assigned to NTN Corporation on April, 2022 by the United States Patent and Trademark Office.	NTN Corporation	NTN Corporation	United States Patent and Trademark Office	11300159	April 12, 2022
‌ US Patent 7390127 Roller bearing assembly	Patent 7390127 was granted and assigned to NTN Corporation on June, 2008 by the United States Patent and Trademark Office.		NTN Corporation	United States Patent and Trademark Office	7390127	June 24, 2008
‌ US Patent 11311930 Method of forging outer joint member of constant velocity universal joint	Patent 11311930 was granted and assigned to NTN Corporation on April, 2022 by the United States Patent and Trademark Office.	NTN Corporation	NTN Corporation	United States Patent and Trademark Office	11311930	April 26, 2022

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