Inventor
Gerard Derrien
Inventor
Houilles, FR
Overview
Patents· 8 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 turbines14%
B23PMetal-working not otherwise provided for12%
Y10TTechnical subjects covered by former us classification12%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants10%
G05BControl or regulating systems in general7%
Y02TClimate change mitigation technologies related to transportation7%
B23KSoldering or unsoldering5%
B24BMachines, devices, or processes for grinding or polishing5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
B08BCleaning in general2%
PatentTitleYear
10,006,305Tooling for removing sand from a turbine engine20189,517,537'Method for reshaping a turbomachine blade that has at least one zone that has become deformed using peening'20168,917,090'Nondestructive test of a sealing member'20148,881,392'Method of repairing machined components such as turbomachine blades or blades of blisks'20148,866,891'Method for the non-destructive inspection of a mechanical part'20148,597,073'Method and device for machining the leading edge of a turbine engine blade'20138,383,979'Part-holding device in a repairing method for a blade of a monobloc bladed disc in a turbo-machine'20138,049,132'Method of repairing a blisk and test pieces by welding'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2014Based in Houilles, FR· patent location history
2013–2018Patents assigned to SNECMA (7)· patent assignee history
2013–2014Patents assigned to DERRIEN GERARD (4)· patent assignee history
2013–2014Patents assigned to LEONETTI CLAUDE (3)· patent assignee history
2014Patents assigned to BOUSQUET SADIA (1)· patent assignee history
2014Patents assigned to DERRIEN GÉRARD (1)· patent assignee history
2016Based in Moissy-Cramayel, FR· patent location history
2018Based in Orsay, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SNECMA | 7 | 2013–2018 |
| DERRIEN GERARDself | 4 | 2013–2014 |
| LEONETTI CLAUDE | 3 | 2013–2014 |
| BOUSQUET SADIA | 1 | 2014 |
| DERRIEN GÉRARDself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houilles, FR | 6 | 2011–2014 |
| Orsay, FR | 1 | 2018 |
| Moissy-Cramayel, FR | 1 | 2016 |