Inventor

COOK JOHN E

CA109 patents

⚠️ This page may combine multiple inventors who share the name “COOK JOHN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COOK JOHN E

SIEMENS CANADA LTD

Automotive evaporative leak detection system and method

Integrated pressure management system for a fuel system

Diaphragm for an integrated pressure management apparatus

Vapor leak detection system having a shared electromagnet coil for operating both pump and vent valve

Vent control valving for fuel vapor recovery system

Automotive evaporative leak detection system

Fuel system with intergrated pressure management

Automotive evaporative leak detection system

Calibration and testing of an automotive emission control module

Integration of sensor, actuator, and regulator valve in an emission control module

Automotive vehicle having a novel exhaust gas recirculation module

Vapor leak detection module having a shared electromagnet coil for operating both pump and vent valve

Pulse interval leak detection system

Canister purge system having improved purge valve control

Exhaust gas recirculation valve

Integrated engine intake manifold having a fuel vapor purge valve and an exhaust gas recirculation valve

Manifold-mounted emission control valve

Canister vent valve having at least one sensor and single electric actuator operatively connected to a single electrical connector

Integrated manifold and purge valve

Automotive emission control valve with a cushion media

SIEMENS ELECTRIC LTD

Leak detection pump with integral vent seal

Canister purge system having improved purge valve

Fuel vapor leak detection system

Rotary diesel electric EGR valve

Canister purge flow regulator

Means and method for operating evaporative emission system leak detection pump

Fuel vapor leak detection system

Canister vent valve having electric pressure sensor and valve actuator

Canister purge system having improved purge valve control

Vapor purge valve having tapered bead armature seal

Canister purge system having improved purge valve

EGR valve with force balanced pintle

SIEMENS AUTOMOTIVE LTD

Positive pressure canister purge system integrity confirmation

Diagnostic system for canister purge system

Positive pressure canister purge system integrity confirmation

Integrity confirmation of evaporative emission control system against leakage

Positive pressure canister purge system integrity confirmation

Pressure sensor mounting for canister purge system

Regulated canister purge solenoid valve having improved purging at engine idle

Carbon canister purge system

Vacuum boost valve

(unassigned)

Drill bit assembly with an adjustable hole saw

Automotive evaporative emission leak detection system

BENDIX ELECTRONICS LTD

Vacuum valve using improved diaphragm

Electrically actuated EGR valve

SIEMENS VDO AUTOMOTIVE INC

Temperature correction method and subsystem for automotive evaporative leak detection systems

Integrated pressure management system for a fuel system

SIEMENS BENDIX AUTOMOTIVE ELEC

Purge flow regulator

Canister purge solenoid valve

FRAM LTD CANADA

Force balanced EGR valve with position feedback