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Inventor

Jean-Paul Lagrange

Inventor
Le Chatelet en Brie, FR

Overview

3→
Patents
1983–1997
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 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 plants17%
F16CShafts17%
Y02TClimate change mitigation technologies related to transportation17%
PatentTitleYear
5,593,278'Gas turbine engine rotor blading sealing device'19974,787,817'Device for monitoring clearance between rotor blades and a housing'19884,378,197'Inter-shaft bearing for multibody turbojet engines with damping by a film of oil'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1997Patents assigned to SNECMA (3)· patent assignee history
1983–1997Based in Le Chatelet en Brie, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SNECMA31983–1997
Locations
LocationPatentsSpan
Le Chatelet en Brie, FR31983–1997