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Ryan O'Keefe — 1 Patent

General Motors: 1 patents #9,361 of 18,328Top 55%

Clawson, MI: #115 of 224 inventorsTop 55%

Michigan: #49,615 of 86,293 inventorsTop 60%

Overall (All Time): #3,311,864 of 4,157,543Top 80%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7847709	Multimode vehicle location device and method	Clark E. McCall, David T. Proefke	2010-12-07