Eric Piper — 4 Patents at General Motors

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9758171	Method and apparatus for controlling a multi-mode powertrain system including an engine having stop/start capability	Ryan D. Martini, Brett T. Muller, James Kenney	2017-09-12	$15,434,000
9694807	Method and apparatus for controlling a powertrain system employing multiple torque generating devices	Luke D. Shepley, Anthony H. Heap, Kee Yong Kim	2017-07-04
9688266	Torque-generating system and method with improved power domain-based control at zero speed	John Janczak, Jeffrey J. Waldner	2017-06-27	$8,534,000
9669822	Method and apparatus for controlling operation of an internal combustion engine for a multi-mode powertrain system	Anthony H. Heap, John Janczak, Samantha Victoria Lado, Yaoyao Wei, Kee Yong Kim	2017-06-06	$10,942,000