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Inventor

Ralph Gutman

Inventor
Columbus, IN, US

Overview

4→
Patents
2001–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F02Dprimary
F02DControlling combustion engines25%
Y02TClimate change mitigation technologies related to transportation25%
B60GVehicle suspension arrangements13%
F16FSprings13%
H02KDynamo-electric machines13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
8,266,905'System for limiting engine output power by controlling fueling'20128,264,116'Motor/generator phase insulation article and method for manufacturing'20127,721,539'System for controlling engine fueling to limit engine output power'20106,186,486'Jounce bumper plate'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to DELPHI TECH INC (1)· patent assignee history
2001–2012Based in Centerville, OH, US· patent location history
2010–2012Patents assigned to CUMMINS INC (2)· patent assignee history
2010–2012Based in Columbus, IN, US· patent location history
2012Patents assigned to DAYTON PHOENIX GROUP INC (1)· patent assignee history
2012Patents assigned to GUTMAN RALPH (1)· patent assignee history
2012Patents assigned to GUTMAN RALPH M (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CUMMINS INC22010–2012
DAYTON PHOENIX GROUP INC12012
DELPHI TECH INC12001
GUTMAN RALPHself12012
GUTMAN RALPH Mself12012
Locations
LocationPatentsSpan
Columbus, IN, US22010–2012
Centerville, OH, US22001–2012