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Inventor

MICHAEL KACZMAR

Inventor
US

Overview

2→
Patents
2021–2022
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F01Lprimary
F01LCyclically operating valves for machines or engines17%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general17%
F02DControlling combustion engines17%
F02FCylinders, pistons or casings, for combustion engines17%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof17%
Y02TClimate change mitigation technologies related to transportation17%
PatentTitleYear
11,441,492Deceleration cylinder cut-off with sliding cam202211,136,945Cylinder head with integrated exhaust manifold and dedicated exhaust gas recirculation port2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to GM GLOBAL TECH OPERATIONS LLC (2)· patent assignee history
2021–2022Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS LLC22021–2022
Locations
LocationPatentsSpan
US22021–2022