DB

Douglas J. Babcock

DD Detroit Diesel: 7 patents #16 of 181Top 9%
General Motors: 7 patents #2,246 of 18,328Top 15%
📍 South Lyon, MI: #35 of 510 inventorsTop 7%
🗺 Michigan: #5,862 of 86,293 inventorsTop 7%
Overall (All Time): #324,195 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
8731751 Method and system for controlling a hybrid vehicle Robert C. Simon, Jr., Christopher E. Whitney, William R. Cawthorne, John L. Lahti, Vivek Mehta +7 more 2014-05-20
7704185 Hybrid powertrain torque control Leonard G. Wozniak 2010-04-27
7614384 Engine torque control with desired state estimation Michael Livshiz, Jeffrey M. Kaiser, Christopher E. Whitney, Per Andersson, Magnus Johansson 2009-11-10
7395147 Torque control of turbocharged engine Michael Livshiz, Joseph R. Dulzo, Emil Ritzen, Anne E. Vondracek, Lennarth Zander 2008-07-01
7346447 Engine knock control for turbocharged engines Richard M. Backman, Emil Ritzen 2008-03-18
7305825 Engine turbine temperature control system Victoriano Ruiz 2007-12-11
7070538 Clutch control for automated manual transmission (AMT) 2006-07-04
6330873 Method for engine control Dennis M. Letang, S. Miller Weisman, II 2001-12-18
6067489 Method for engine control Dennis M. Letang, S. Miller Weisman, II 2000-05-23
5847644 Method for engine control S. Miller Weisman, II, Dennis M. Letang 1998-12-08
5732676 Method and system for engine control S. Miller Weisman, II, Dennis M. Letang, Arnold J. VanderBok, Eric D. Thomas 1998-03-31
5647317 Method for engine control S. Miller Weisman, II, Dennis M. Letang 1997-07-15
5615654 Method for engine control S. Miller Weisman, II, Dennis M. Letang 1997-04-01
5483927 Method for engine control Dennis M. Letang, S. Miller Weisman, II 1996-01-16
5445128 Method for engine control Dennis M. Letang, S. Miller Weisman, II 1995-08-29