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Inventor

Carl Francis Holdren

Inventor
Hamilton, OH, US

Overview

4→
Patents
1985–2012
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.

F02Kprimary
F02KJet-propulsion plants33%
F01DNon-positive displacement machines or engines, e.g. steam turbines17%
F16JPistons17%
Y02TClimate change mitigation technologies related to transportation17%
B64DEquipment for fitting in or to aircraft8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
8,157,270'Baffle seal for gas turbine engine thrust reverser'20128,122,702'Sealing arrangements for gas turbine engine thrust reverser'20127,966,808'Baffle seal for gas turbine engine thrust reverser'20114,533,098'Thrust reverser attachment'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2012Patents assigned to GEN ELECTRIC (4)· patent assignee history
1985Based in Cincinnati, OH, US· patent location history
2011–2012Based in Hamilton, OH, US· patent location history
2012Patents assigned to BAILEY WILLIAM ANDREW (2)· patent assignee history
2012Patents assigned to HOLDREN CARL FRANCIS (2)· patent assignee history
2012Patents assigned to LENAHAN DEAN THOMAS (2)· patent assignee history
2012Patents assigned to TSOU CHI-LING MICHAEL (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC41985–2012
BAILEY WILLIAM ANDREW22012
HOLDREN CARL FRANCISself22012
LENAHAN DEAN THOMAS22012
TSOU CHI-LING MICHAEL22012
Locations
LocationPatentsSpan
Hamilton, OH, US32011–2012
Cincinnati, OH, US11985