LexDanaLexDanabeta
Inventor

Laurent Pierre Elysee Gaston Marnas

Inventor
Vaux le Penil, FR

Overview

8→
Patents
1999–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 8 as inventor

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

B64Dprimary
B64DEquipment for fitting in or to aircraft25%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers25%
F01DNon-positive displacement machines or engines, e.g. steam turbines17%
Y02TClimate change mitigation technologies related to transportation17%
F02CGas-turbine plants8%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants8%
PatentTitleYear
8,083,478'Exhaust casing for a turbomachine'20117,891,165'Exhaust casing hub comprising stress-distributing ribs'20117,849,696'Assembling an annular combustion chamber of a turbomachine'20107,637,111'Easily demountable combustion chamber with improved aerodynamic performance'20097,591,136'Antirotation injection system for turbojet'20095,871,175'Redundant front suspension system for a turboshaft engine'19995,871,177'Redundant front suspension system for a turboshaft engine'19995,871,176'Redundant front suspension system for a turboshaft engine'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2011Patents assigned to SNECMA (8)· patent assignee history
1999–2011Based in Vaux le Penil, FR· patent location history
2011Patents assigned to BADER VALENTINE (1)· patent assignee history
2011Patents assigned to MARNAS LAURENT (1)· patent assignee history
2011Patents assigned to POMMIER NICOLAS (1)· patent assignee history
2011Patents assigned to SCHNELL CHRISTIAN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SNECMA81999–2011
BADER VALENTINE12011
MARNAS LAURENTself12011
POMMIER NICOLAS12011
SCHNELL CHRISTIAN12011
Locations
LocationPatentsSpan
Vaux le Penil, FR81999–2011