Inventor
ROOS BRYAN NATHANIEL
US15 patents
⚠️ This page may combine multiple inventors who share the name “ROOS BRYAN NATHANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROOS BRYAN NATHANIEL
6 patentsUS8413423B2Apr 9, 2013
Catalyst temperature control systems and methods for hybrid vehicles
ROOS BRYAN NATHANIEL27 citations91
US8727050B2May 20, 2014
System and method for controlling an electrically heated catalyst for a hybrid vehicle
ROOS BRYAN NATHANIEL8 citations83
US8627654B2Jan 14, 2014
Method of treating emissions of a hybrid vehicle with a hydrocarbon absorber and a catalyst bypass system
ROOS BRYAN NATHANIEL4 citations72
US8475333B2Jul 2, 2013
Method and apparatus for effecting light-off of a catalytic converter in a hybrid powertrain system
ROOS BRYAN NATHANIEL3 citations61
US9956848B2May 1, 2018
System and method for heating a vehicle cabin
ROOS BRYAN NATHANIEL1 citations51
US8813884B2Aug 26, 2014
Optimization to reduce fuel consumption in charge depleting mode
ROOS BRYAN NATHANIEL1 citations51
GM GLOBAL TECH OPERATIONS INC
4 patentsUS7829048B1Nov 9, 2010
Electrically heated catalyst control system and method
GM GLOBAL TECH OPERATIONS INC39 citations92
US8359844B2Jan 29, 2013
Radiant heating systems and methods for catalysts of exhaust treatment systems
GM GLOBAL TECH OPERATIONS INC10 citations83
US7934487B2May 3, 2011
Fuel control strategy for heating a catalyst
GM GLOBAL TECH OPERATIONS INC15 citations83
US7792627B1Sep 7, 2010
Hybrid vehicle exhaust control strategy
GM GLOBAL TECH OPERATIONS INC17 citations83