Contact

Representative before the EPO

Employment test 11 - 50 employees
Company dna ernest gutmann yves plasseraud sas
operating since 1985
Headquarter in Paris and 2 offices
active in Legal Services and IP Consulting

We have observed 46 EP applications Mathias Robert has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after February 21, 2013). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP12725083

PROCESS FOR INJECTION MOULDING A COMPOSITE PART

IPC classification:
B29C 70/48
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12728670

TURBINE ENGINE IMPELLER

IPC classification:
F01D 5/30, F01D 5/32, F04D 29/02
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12728685

TOOL FOR MANUFACTURING A PART BY SELECTIVELY MELTING A POWDER

IPC classification:
B23K 26/16, B23K 26/34, B29C 67/00
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP12750468

TURBINE-ENGINE IMPELLER

IPC classification:
F01D 5/32, F04D 29/32
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12744084

METHOD FOR MANUFACTURING A COMPONENT USING FORGING

IPC classification:
B21K 3/04, B23P 15/02, B24B 19/14, B24B 21/16, G01B 7/28, G01B 21/20, G05B 19/42
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12725118

MEDICAL ILLUMINATION DEVICE FOR OPERATING UNIT

IPC classification:
F21S 2/00, F21S 8/00, F21V 5/04, F21V 14/06, F21W 131/205
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12818998

METHOD FOR PRODUCING A SHEET

IPC classification:
B32B 29/06, B41M 1/22, D21H 27/00, H05K 1/03, H05K 1/09, H05K 1/16, H05K 3/00, H05K 3/20
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
The patent has been granted
EP13706592

DEVICE FOR THE VARIABLE CONTROL OF AT LEAST ONE VALVE, FOR EXAMPLE FOR A RECIPROCATING ENGINE

IPC classification:
F01L 1/047, F01L 1/26, F01L 9/02, F01L 13/00
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13711070

FUEL INJECTOR FOR A TURBOMACHINE

IPC classification:
F02C 7/232, F02C 9/26, F23D 11/26, F23K 5/14, F23R 3/28
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13706647

FUEL INJECTOR FOR A TURBOMACHINE

IPC classification:
F02C 7/232, F02C 9/26, F23D 11/26, F23K 5/14
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13198572

Medical lighting device

IPC classification:
A61N 5/06, E04H 12/18, F16M 11/20, F21L 14/04, F21V 17/00, F21V 21/06, F21V 21/26, F21V 21/28, F21W 131/205, F21Y 101/02
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP13715359

METHOD FOR DISASSEMBLING A REINFORCEMENT FROM A PART

IPC classification:
F01D 5/00, F01D 5/14, F01D 5/28, F01D 25/28, F04D 29/32, F04D 29/38, F04D 29/54
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP14179622

Attachment device for an operating table

IPC classification:
A61G 13/08, A61G 13/10, A61G 13/12
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13720464

TURBINE ENGINE, SUCH AS A TURBOJET OR A TURBOPROP ENGINE

IPC classification:
F01D 9/02, F01D 11/00
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP13720002

METHOD AND TOOLING FOR ASSEMBLING A GUIDE VANE STAGE

IPC classification:
B23K 1/00, B23P 6/00, B23P 15/00, B23P 15/04, F01D 9/04, F01D 25/28
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP14195657

Drinking cup device

IPC classification:
A47G 19/22, B65D 47/12
Agent:
Håmsø Patentbyrå ANS
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP13730011

METHOD AND DEVICE FOR DRILLING A WORKPIECE WITH LASER PULSES

IPC classification:
B23K 26/38, H01S 3/042
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP13730014

METHOD OF PRODUCING A METAL REINFORCEMENT FOR A TURBINE ENGINE BLADE

IPC classification:
B21D 53/78, B21J 5/12, B21K 3/04, B21K 23/00, B23P 15/04, B64C 11/20, F01D 5/14, F01D 5/28, F04D 29/02, F04D 29/32
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13734379

METHOD FOR INJECTING MICROPARTICLES INTO A MICROFLUIDIC CHANNEL

IPC classification:
B01L 3/00, B01L 9/00, G01N 33/50
Applicant:
Mycartis NV
Agent:
Cabinet Laurent & Charras
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP13739449

METHOD FOR PRODUCING MICROCARRIERS

IPC classification:
B01L 3/00, B81C 1/00, B81C 99/00, G01N 15/14, G01N 33/543
Applicant:
Mycartis NV
Agent:
Cabinet Laurent & Charras
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP13739451

METHOD FOR PRODUCING STRUCTURED MICROCARRIERS

IPC classification:
B01L 3/00, B81C 1/00, G01N 15/14, G01N 33/543
Applicant:
Mycartis NV
Agent:
Eric Denjean, Cabinet Laurent & Charras
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP13758932

TOOL FOR DEGRITTING A TURBOMACHINE

IPC classification:
B08B 9/00, F01D 25/00, F02C 7/30, H05H 1/00
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP13766598

TURBINE ROTOR FOR A TURBOMACHINE

IPC classification:
F01D 5/08, F01D 5/26, F01D 5/30
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP13766607

EPICYCLIC REDUCTION GEAR, NOTABLY FOR TURBOMACHINE

IPC classification:
F15D 1/02, F16H 57/04, F16K 47/08, F16L 55/027
Applicant:
Hispano Suiza
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP15171780

SLIDING DEVICE FOR A LIFTING COLUMN OF AN OPERATING TABLE

IPC classification:
A61G 7/08, A61G 13/02, A61G 13/06, A61G 13/10
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
The patent has been granted
EP14715361

TURBINE ENGINE, SUCH AS AN AIRPLANE TURBOFAN OR TURBOPROP ENGINE

IPC classification:
F02C 7/045, F02K 3/06, F16B 11/00
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP14723745

QUANTIFICATION OF A FUNCTIONALIZED SURFACE

IPC classification:
G01N 21/64, G01N 33/58
Applicant:
Mycartis NV
Agent:
Cabinet Laurent & Charras
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP14721919

DEVICE FOR WASHING OBJECTS

IPC classification:
A47L 15/00, A61C 19/00, F21V 33/00, A61B 90/00
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP12707833

CONVERTIBLE TRICYCLE

IPC classification:
B62K 5/02, B62K 15/00
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14756090

DEVICE FOR COOLING OIL FOR A TURBINE ENGINE

IPC classification:
F01D 25/12, F02C 7/06, F02C 7/14
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP12702301

TURBOFAN ENGINE

IPC classification:
B64D 33/02, F02C 6/08, F02C 7/045, F02K 3/06, F04D 27/02
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14799189

PLANET CARRIER FOR AN EPICYCLIC SPEED REDUCTION GEAR

IPC classification:
F16H 1/28, F16H 57/08
Applicant:
Hispano Suiza
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP12704861

METHOD FOR PRODUCING A METAL REINFORCEMENT

IPC classification:
B21D 53/78, B23K 20/02, B23K 20/18, B23P 15/04, F01D 5/14, F04D 29/38
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP11811068

METHOD OF PRODUCING A METAL REINFORCEMENT FOR A TURBINE ENGINE BLADE

IPC classification:
B21D 53/78, B23K 20/02, B23K 20/18, B23P 15/04, F01D 5/14, F04D 29/38
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11752307

COMPOSITE POWDER FOR ASSEMBLING OR RESURFACING OF PARTS MADE OF A SUPERALLOY BY DIFFUSION WELDING

IPC classification:
B23K 1/00, B23K 20/00, B23K 35/02, B23K 35/24, B23K 35/30, C22C 1/04
Applicant:
Snecma SA
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP16165340

MEDICAL LIGHTING DEVICE

IPC classification:
F21L 14/04, F21V 21/40, F21V 23/04, H01H 36/00
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
The patent has been granted
EP16165342

MEDICAL LIGHTING DEVICE

IPC classification:
F21V 21/40, F21V 23/04
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
The patent has been granted
EP14827478

METHOD OF DETERMINING THE POSITION OF AT LEAST ONE CARTOGRAPHY TOKEN

IPC classification:
G01N 35/10
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP14827799

TURBINE ENGINE COMPRESSOR, IN PARTICULAR OF AN AEROPLANE TURBOPROP OR TURBOFAN

IPC classification:
F01D 17/16, F04D 29/56
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
The patent has been granted
EP15706871

ELECTRICAL CONVERSION AND DISTRIBUTION SYSTEM FOR AN AIRCRAFT

IPC classification:
H02J 5/00
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP15706867

ELECTRICAL CONVERSION AND DISTRIBUTION SYSTEM FOR AN AIRCRAFT

IPC classification:
H02J 5/00
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP16182487

DEVICE FOR WASHING AND DRYING ITEMS

IPC classification:
A47L 15/48, G05D 7/01, A61B 90/70
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
Request for examination was made
EP15775764

UNIT FOR GRINDING BIOLOGICAL SAMPLES

IPC classification:
B02C 17/08, B02C 17/14
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
Request for examination was made
EP16755545

DYNAMIC HIGH-SPEED HIGH-SENSITIVITY IMAGING DEVICE AND IMAGING METHOD

IPC classification:
G01B 11/00, G01N 21/01, G01N 21/64
Applicant:
University of Tokyo
Applicant:
Osaka University
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
Request for examination was made
EP16714486

TOOLING FOR MACHINING A GROOVE OF A TURBOMACHINE CASING

IPC classification:
B23B 3/26, B23C 3/18, B23C 3/34
Applicant:
Safran Aircraft Engines
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
Request for examination was made
EP16729299

COOLING OF A TURBINE ENGINE OIL CIRCUIT

IPC classification:
F01M 5/00, F02C 7/06, F02C 7/14, F02C 7/18, F02C 7/224, F04C 28/12, F25B 9/02, F25B 41/04
Applicant:
Safran Aircraft Engines
Agent:
Mathias Robert, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
Request for examination was made

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