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Inventor

Nelson Dos Santos

Inventor
Creteil, FR

Overview

3→
Patents
2008–2017
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 turbines22%
F02CGas-turbine plants22%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants22%
F02KJet-propulsion plants11%
F16JPistons11%
Y02TClimate change mitigation technologies related to transportation11%
PatentTitleYear
9,540,951'System for pressuring the bearing chambers of turbine engines machines using air taken from the intake duct'20178,864,138'Sealing system with annular brush seal'20147,430,852'Turbojet having a large bypass ratio'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2017Patents assigned to SNECMA (3)· patent assignee history
2008–2017Based in Creteil, FR· patent location history
2014–2017Patents assigned to DOS SANTOS NELSON (2)· patent assignee history
2014–2017Patents assigned to IGEL DOMINIK (2)· patent assignee history
2014Patents assigned to GAUTHIER GERARD PHILIPPE (1)· patent assignee history
2014Based in Champigny sur Marne, FR· patent location history
2017Patents assigned to MORREALE SERGE RENE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SNECMA32008–2017
DOS SANTOS NELSONself22014–2017
IGEL DOMINIK22014–2017
GAUTHIER GERARD PHILIPPE12014
MORREALE SERGE RENE12017
Locations
LocationPatentsSpan
Creteil, FR22008–2017
Champigny sur Marne, FR12014