Inventor
COOK JEFFREY A
US27 patents
⚠️ This page may combine multiple inventors who share the name “COOK JEFFREY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FORD MOTOR CO
16 patentsUS5452576ASep 26, 1995
Air/fuel control with on-board emission measurement
FORD MOTOR CO144 citations98
US5515828AMay 14, 1996
Method and apparatus for air-fuel ratio and torque control for an internal combustion engine
FORD MOTOR CO97 citations96
US5265417ANov 30, 1993
Method and apparatus for determining the hydrocarbon conversion efficiency of a catalytic converter
FORD MOTOR CO81 citations96
US4748959AJun 7, 1988
Regulation of engine parameters in response to vapor recovery purge systems
FORD MOTOR CO85 citations96
US5377654AJan 3, 1995
System using time resolved air/fuel sensor to equalize cylinder to cylinder air/fuel ratios with variable valve control
FORD MOTOR CO77 citations95
US5313791AMay 24, 1994
Method for detecting catalyst malfunctions
FORD MOTOR CO20 citations92
US5060621AOct 29, 1991
Vapor purge control system
FORD MOTOR CO31 citations92
US4962741AOct 16, 1990
Individual cylinder air/fuel ratio feedback control system
FORD MOTOR CO56 citations92
US5291673AMar 8, 1994
Oxygen sensor system with signal correction
FORD MOTOR CO37 citations88
US5329764AJul 19, 1994
Air/fuel feedback control system
FORD MOTOR CO15 citations74
US4886026ADec 12, 1989
Fuel injection control system
FORD MOTOR CO16 citations74
US4715340ADec 29, 1987
Reduction of HC emissions for vapor recovery purge systems
FORD MOTOR CO14 citations74
US5383333AJan 24, 1995
Method for biasing a hego sensor in a feedback control system
FORD MOTOR CO17 citations73
US5379590AJan 10, 1995
Air/fuel control system with hego current pumping
FORD MOTOR CO8 citations73
US4256172AMar 17, 1981
Heat exchanger matrix configuration with high thermal shock resistance
FORD MOTOR CO13 citations73
US4309972AJan 12, 1982
Centrifugal advanced system for wave compression supercharger
FORD MOTOR CO15 citations72
NICOR INC
5 patentsUS7619878B1Nov 17, 2009
Meter cover for automated meter reading
NICOR INC40 citations92
US4797509AJan 10, 1989
Method and apparatus for connecting electrical conductors together
NICOR INC29 citations92
US11940468B2Mar 26, 2024
Modular AMI/AMR in-ground meter box
NICOR INC2 citations73
US12506295B2Dec 23, 2025
Watertight electrical backshell for sealing electrical connectors in an underground utility meter box
NICOR INC0 citations52
US12407109B2Sep 2, 2025
Underground monopole antenna shell
NICOR INC0 citations52