Inventor
ROCHE BRADLEY J
US27 patents
⚠️ This page may combine multiple inventors who share the name “ROCHE BRADLEY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WALBRO LLC
24 patentsUS11073122B2Jul 27, 2021
Low pressure fuel and air charge forming device for a combustion engine
WALBRO LLC23 citations92
US11008951B2May 18, 2021
Low pressure fuel injection system for a multi-cylinder light-duty internal combustion engine
WALBRO LLC3 citations72
US9765724B2Sep 19, 2017
Fuel injected engine system
WALBRO LLC3 citations72
US10125696B2Nov 13, 2018
Charge forming device with throttle valve adjuster
WALBRO LLC2 citations71
US11885430B2Jan 30, 2024
Electromechanical valve and method of assembly
WALBRO LLC2 citations69
US11300090B2Apr 12, 2022
Multi-function engine control and input system
WALBRO LLC3 citations68
US11905901B2Feb 20, 2024
System for improved starting of a powered device including one or more threshold conditions
WALBRO LLC1 citations62
US11781493B2Oct 10, 2023
Throttle body with fluid flow control
WALBRO LLC0 citations62
US11268455B2Mar 8, 2022
Throttle body with fluid flow control
WALBRO LLC0 citations62
US12385457B2Aug 12, 2025
Method of controlling a fuel injector
WALBRO LLC0 citations61
US12012920B2Jun 18, 2024
Charge forming device with throttle valve
WALBRO LLC0 citations61
US11885291B2Jan 30, 2024
Low pressure fuel injection system for a combustion engine
WALBRO LLC0 citations61
US11655788B2May 23, 2023
Charge forming device with throttle valve
WALBRO LLC0 citations61
US11480142B2Oct 25, 2022
In-tank fuel system component retention member
WALBRO LLC0 citations61
US11927164B2Mar 12, 2024
Low pressure fuel and air charge forming device for a combustion engine
WALBRO LLC0 citations60
US11536235B2Dec 27, 2022
Low pressure fuel and air charge forming device for a combustion engine
WALBRO LLC0 citations60
US10995723B2May 4, 2021
Magneto ignition system and ignition control system
WALBRO LLC1 citations60
US12123374B2Oct 22, 2024
Fuel supply device with injector and vapor management
WALBRO LLC0 citations59
US11920544B2Mar 5, 2024
Fuel supply device with injector and vapor management
WALBRO LLC0 citations59
US11644002B2May 9, 2023
Multi-function engine control and input system
WALBRO LLC0 citations57
US11047355B2Jun 29, 2021
Multi-function engine control and input system
WALBRO LLC0 citations57
US11988184B2May 21, 2024
Engine ignition system with multiple ignition events
WALBRO LLC0 citations50
US12228087B2Feb 18, 2025
System for controlling an electronic throttle body
WALBRO LLC0 citations48
US12421924B2Sep 23, 2025
Fuel supply assembly with in-tank reservoir
WALBRO LLC0 citations45