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Inventor

Roger Francis Wartner

Inventor
Hamilton, OH, US

Overview

2→
Patents
2009
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.

F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines50%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants25%
Y02TClimate change mitigation technologies related to transportation25%
PatentTitleYear
7,597,537'Thermal control of gas turbine engine rings for active clearance control'20097,503,179'System and method to exhaust spent cooling air of gas turbine engine active clearance control'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to GEN ELECTRIC (2)· patent assignee history
2009Based in Hamilton, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC22009
Locations
LocationPatentsSpan
Hamilton, OH, US22009