Inventor
PIFHER KENNETH
US3 patents
Patents
3 patentsUS11970989B2Apr 30, 2024
Method and system for improving evaporative emissions of a vehicle
FORD GLOBAL TECH LLC0 citations58
US11085382B2Aug 10, 2021
Evaporative emission control system and method
FORD GLOBAL TECH LLC0 citations58
US11702998B2Jul 18, 2023
Methods and systems for reducing hydrocarbon breakthrough
FORD GLOBAL TECH LLC0 citations56