Inventor
Arnaud Nicolas Negri
Inventor
Moissy-Cramayel, FR
Overview
Patents· 15 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%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants21%
Y02TClimate change mitigation technologies related to transportation15%
F02CGas-turbine plants10%
F02KJet-propulsion plants10%
F04DNon-positive-displacement pumps6%
B64CAeroplanes3%
F16HGearing3%
Y10TTechnical subjects covered by former us classification3%
B23PMetal-working not otherwise provided for1%
PatentTitleYear
11,125,318Power transmission system including a lubrication oil recovery device and turbomachine provided with such a power transmission system202111,053,852Turbojet engine with thrust take-up means on the inter-compressors case202110,975,725Turbojet engine comprising a simplified bearing lubrication unit202110,968,770Axial retention of a fan shaft in a gas turbine engine202110,907,486Turbomachine module comprising a rotor supporting pitchable blades202110,859,000System for rotating a fan of a turbojet engine202010,837,317Turbofan comprising a simplified bearing lubrication assembly202010,830,066Low-pitch variable-setting fan of a turbine engine202010,815,892Turbojet engine with thrust take-up means on the inter-compressor case202010,781,714Device for limiting overspeeding of a turbine shaft of a turbomachine, and associated control method202010,577,972Assembly consisting of a bearing support and bearings of a rotor shaft in a turbomachine202010,316,857Variable-pitch fan with low pitch of a turbine engine201910,196,907Turbomachine rotor blade20199,963,980Turbomachine rotor blade20189,879,538'Blank casting for producing a turbine engine rotor blade and process for manufacturing the rotor blade from this blank'2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018Patents assigned to SNECMA (2)· patent assignee history
2018–2021Based in Moissy-Cramayel, FR· patent location history
2018–2019Based in Montgeron, FR· patent location history
2019–2021Patents assigned to SAFRAN AIRCRAFT ENGINES (13)· patent assignee history
2021Based in Yerres, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAFRAN AIRCRAFT ENGINES | 13 | 2019–2021 |
| SNECMA | 2 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Moissy-Cramayel, FR | 12 | 2018–2021 |
| Montgeron, FR | 2 | 2018–2019 |
| Yerres, FR | 1 | 2021 |