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Inventor

Michael D. Bartkowicz

Inventor
Oswego, IL, US

Overview

5→
Patents
1992–2016
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines20%
F02DControlling combustion engines15%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof15%
Y02TClimate change mitigation technologies related to transportation15%
F01DNon-positive displacement machines or engines, e.g. steam turbines5%
F01LCyclically operating valves for machines or engines5%
F02FCylinders, pistons or casings, for combustion engines5%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines5%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%
F16JPistons5%
PatentTitleYear
9,359,962'Engine braking'20169,291,091'Turbocharger operation to increase brake effectiveness'20169,206,732'Exhaust pulse energy divider'20158,281,587'Supercharged boost-assist engine brake'20125,092,290'Engine piston assembly with planar pin mounting surface'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Based in Abbott Park, IL, US· patent location history
2012–2016Patents assigned to BARTKOWICZ MICHAEL D (4)· patent assignee history
2012–2016Patents assigned to INT ENGINE INTELLECTUAL PROP (4)· patent assignee history
2012–2016Patents assigned to CATTANI LUIS CARLOS (3)· patent assignee history
2012–2016Based in Oswego, IL, US· patent location history
2015–2016Patents assigned to GOTTEMOLLER PAUL (3)· patent assignee history
2015–2016Patents assigned to ZAGONE JOHN (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BARTKOWICZ MICHAEL Dself42012–2016
INT ENGINE INTELLECTUAL PROP42012–2016
CATTANI LUIS CARLOS32012–2016
GOTTEMOLLER PAUL32015–2016
ZAGONE JOHN22015–2016
Locations
LocationPatentsSpan
Oswego, Illinois, US42012–2016
Abbott Park, Illinois, US11992