RH

Rafat F. Hattar

General Motors: 25 patents #479 of 18,328Top 3%
📍 Royal Oak, MI: #28 of 1,428 inventorsTop 2%
🗺 Michigan: #2,385 of 86,293 inventorsTop 3%
Overall (All Time): #134,272 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
8950379 Measured fuel rail pressure adjustment systems and methods Jeffrey M. Hutmacher, Paul D. Donar, Alexander Michel, Daniel Weinand, Dieter Wiedenhöft 2015-02-10
8838316 Method of controlling catalyst light-off of a hybrid vehicle Christopher E. Whitney, Jeffrey M. Hutmacher, J Michael Ellenberger, James Nicholson 2014-09-16
8280612 Multi-pulse enable determination and transition control systems and methods Christopher E. Whitney, Michael Livshiz, Christopher R. Graham, Cheryl A. Williams 2012-10-02