Christopher A. Spangler — 12 Patents at Borgwarner

Christopher A. Spangler has been granted 12 US patents while listed as an inventor at Borgwarner. The first was granted in 2001 and the most recent in January 2023. Christopher A. Spangler ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Christopher A. Spangler in Shanghai, MI, CN.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11541861	Transmission system for use in a vehicle	Joel M. Maguire, R. Keith Martin, Keith D. Van Maanen, Thomas Foster, Mark Buchanan	2023-01-03	$22,548,000
11022155	Hydraulic control system having four-position main pressure regulator	—	2021-06-01	$35,791,000
10443707	Cooling and lubrication system including 3-way solenoid-actuated valve for automatic transmission	Jeffrey J. Waterstredt	2019-10-15	$24,476,000
10434863	Multimode clutch for through-the-road hybrid vehicle	—	2019-10-08	$11,525,000
10280989	Twin hydraulic piston for a selectable clutch module	Calahan B. Campton, Brett Peglowski	2019-05-07	$7,877,000
10247261	Clutch actuation using differential pressure	Calahan B. Campton, Brett Peglowski	2019-04-02	$27,388,000
10145426	Multi-mode clutches for forward/reverse planetary gearset	Brett J. Lee, Christopher E. Blair, Mitsuru Ishihara	2018-12-04	$43,623,000
9771955	System and method for fast fill of accumulator for automatic transmissions	Jeffrey J. Waterstredt, Jason Nienstedt	2017-09-26	$11,552,000
9404575	Transmission upshift flare detection and mitigation	James Robert Somerville, John Koenig, Andriy Nikitin	2016-08-02	$6,967,000
9108615	Multimode clutch for a parallel hybrid vehicle	Brett J. Lee, Christopher E. Blair, Mitsuru Ishihara	2015-08-18	$10,650,000
8712653	Deceleration dependent shift control	Jayson S. Schwalm, David W. Wright, Andriy Nikitin	2014-04-29	$6,283,000
D437435	Light stick	—	2001-02-06

Christopher A. Spangler — 12 Patents

Issued Patents All Time

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