Inventor
MANDELL JOHN
US14 patents
⚠️ This page may combine multiple inventors who share the name “MANDELL JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JACOBS VEHICLE SYSTEMS INC
12 patentsUS11255226B2Feb 22, 2022
Lash adjuster control in engine valve actuation systems
JACOBS VEHICLE SYSTEMS INC3 citations71
US11181012B2Nov 23, 2021
Valve actuation system comprising two rocker arms and a collapsing mechanism
JACOBS VEHICLE SYSTEMS INC5 citations71
US11060426B2Jul 13, 2021
Finger follower for lobe switching and single source lost motion
JACOBS VEHICLE SYSTEMS INC1 citations60
US12270322B1Apr 8, 2025
System and method for actuating engine valves including a recompression relief valve event
JACOBS VEHICLE SYSTEMS INC0 citations50
US11300014B2Apr 12, 2022
Valve actuation system comprising finger follower for lobe switching and single source lost motion
JACOBS VEHICLE SYSTEMS INC0 citations50
US11208921B2Dec 28, 2021
Finger follower for lobe switching and single source lost motion
JACOBS VEHICLE SYSTEMS INC0 citations50
US11486274B2Nov 1, 2022
Valve actuation system comprising at least two rocker arms and a one-way coupling mechanism
JACOBS VEHICLE SYSTEMS INC0 citations49
US10634019B2Apr 28, 2020
Rocker arm control systems
JACOBS VEHICLE SYSTEMS INC0 citations49
US12018599B1Jun 25, 2024
Valve actuation system comprising rocker assemblies with one-way coupling therebetween
JACOBS VEHICLE SYSTEMS INC0 citations47
US11053819B2Jul 6, 2021
Valve bridge systems comprising valve bridge guide
JACOBS VEHICLE SYSTEMS INC0 citations47
US12264605B2Apr 1, 2025
System facilitating cylinder deactivation and 1.5-stroke engine braking operation in an internal combustion engine
JACOBS VEHICLE SYSTEMS INC0 citations46
US11619147B2Apr 4, 2023
Valve actuation system comprising parallel lost motion components deployed in a rocker arm and valve bridge
JACOBS VEHICLE SYSTEMS INC0 citations43