Ralph S. Walker — 9 Patents at Ford

Ralph S. Walker has been granted 9 US patents while listed as an inventor at Ford. The first was granted in 1980 and the most recent in April 2017. Ralph S. Walker ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Ralph S. Walker in Highland, UT, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9631681	Gear mechanism for motor vehicles	Andreas Tissot, Shawn A. Holland, Johann Kirchhoffer	2017-04-25	$3,948,000
8308609	Power-off downshift engagement dampening	Shawn A. Holland, George Herr, Jeffrey James Tumavitch, Bradley Dean Riedle, Steven Meisner +2 more	2012-11-13	$19,366,000
8292785	Control of torque direction transition in a powershift transmission	Shawn A. Holland, Terry G. Feldpausch, Bradley Dean Riedle	2012-10-23	$24,801,000
7294092	Control of coasting downshifts in an automatic transmission for motor vehicles	Jesse D. L. Brunais, Karl Jungbluth, Todd J. Newman	2007-11-13	$10,145,000
D273612	Neonatal hood	Wallace E. Trammell, James E. Young, James R. Chidester	1984-04-24
4407280	Disposable hood	W. Edgar Trammell, James E. Young, James R. Chidester	1983-10-04
4337770	Flow regulating device for arterial catheter systems	James E. Young, James R. Chidester	1982-07-06
4278083	Flow regulating device for arterial catheter systems	James E. Young, James R. Chidester	1981-07-14
4192303	Flow regulating device for arterial catheter systems	James E. Young	1980-03-11

Ralph S. Walker — 9 Patents

Issued Patents All Time

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