Inventor
LEDGER DAVID
US7 patents
⚠️ This page may combine multiple inventors who share the name “LEDGER DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BORGWARNER INC
4 patentsUS10316859B2Jun 11, 2019
Turbocharger having improved ported shroud compressor housing
BORGWARNER INC6 citations68
US10309417B2Jun 4, 2019
Turbocharger having improved ported shroud compressor housing
BORGWARNER INC3 citations68
US10654128B2May 19, 2020
Method and laser device for forming grooves in bearing surfaces, and bearings including such grooves
BORGWARNER INC1 citations59
US10487838B2Nov 26, 2019
Devices and method for adjusting turbocharger rotating assembly balance
BORGWARNER INC1 citations54
FORD GLOBAL TECH LLC
3 patentsUS7395803B2Jul 8, 2008
Electric oil pump system and controls for hybrid electric vehicles
FORD GLOBAL TECH LLC29 citations89
US7292932B1Nov 6, 2007
System and method for controlling speed of an engine
FORD GLOBAL TECH LLC41 citations89
US7734384B2Jun 8, 2010
Tuned battery pack damper for a hybrid electric vehicle
FORD GLOBAL TECH LLC11 citations81