Representative before the EPO

Company dna novagraaf technologies
no operation time available
3 offices
active in Legal Services

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

Thierry Pichat has worked on the following 36 EPO patent applications which have been published in the last five years:

EP12724666

ASSEMBLY COMPRISING A PROTECTIVE DEVICE AND A TURBINE ENGINE ELEMENT TO BE PROTECTED

IPC classification:
F01D 25/08, F01D 25/14, F01D 25/18, F01D 25/28
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION IN PROGRESS
EP12728666

ANNULAR COMBUSTION CHAMBER FOR A TURBOMACHINE

IPC classification:
F23R 3/14, F23R 3/28
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP12731050

METHOD FOR REINFORCING A MECHANICAL COMPONENT

IPC classification:
F04D 29/02, F04D 29/32, F04D 29/54
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP12731547

DEVICE FOR HOLDING A TURBOMACHINE BLADE FOR THE PURPOSES OF MACHINING

IPC classification:
B23Q 3/06, B25B 5/14
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12758571

TOOL FOR HOLDING A TURBINE-ENGINE PART, INCLUDING A MEANS FOR ATTACHING AND IMMOBILISING THE PART AND AN ELEMENT TO BE ATTACHED TO SAID PART BY BRAZING OR WELDING

IPC classification:
B23K 1/00, B23K 31/02, B23K 37/04, B23P 15/04, B23Q 3/06, B25B 5/14, F01D 5/18
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP12762347

METHOD OF SYNCHRONISING THE ENGINES OF AN AIRCRAFT

IPC classification:
B64D 31/12, F02C 9/42
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP12773024

STABILIZATION OF A DC ELECTRIC NETWORK

IPC classification:
H02J 1/14, H02J 3/16, H02J 3/24
Applicant:
Université de Lorraine
Applicant:
Hispano Suiza
Applicant:
Labinal Power Systems
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP12787808

APPARATUS FOR MANUFACTURING PARTS BY SELECTIVE MELTING OF POWDER

IPC classification:
B22F 3/00, B22F 3/105, B29C 67/00
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14150733

Multi-function lid for beverage containers

IPC classification:
A47G 19/22, B65D 47/30
Agent:
Vereenigde Octrooibureaux NV (V.O.)
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12762637

SEALING DEVICE FOR USE IN A CARTRIDGE FOR MEDICAL DIAGNOSTICS

IPC classification:
B01L 3/00
Applicant:
Biocartis NV
Applicant:
Biocartis SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP13715315

DEVICE FOR SUPPLYING ELECTRICAL POWER TO AN AIRCRAFT ON THE GROUND

IPC classification:
B64C 25/40, B64D 41/00
Applicant:
Hispano Suiza
Applicant:
Labinal Power Systems
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13744666

DEVICE FOR SPRAYING A DYE PENETRATION INSPECTION PRODUCT ONTO A COMPONENT

IPC classification:
B05B 9/00, B05B 13/06, B05B 15/00, B05B 15/04, B05C 7/04, B62B 3/08, F01D 5/00, F01D 25/28, G01N 21/91
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP13306536

Valve-control device

IPC classification:
F15B 15/06, F16K 31/54
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
PATENT GRANTED
EP13803186

METHOD FOR FRICTION WELDING A BLADE ONTO A TURBINE ENGINE ROTOR DISC; CORRESPONDING INTEGRAL BLADE DISC

IPC classification:
B23K 20/12, B23P 6/00, B23P 15/00, F01D 5/30
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP15194309

FURNITURE UNIT AND ASSEMBLY FOR MAINTAINING THE TEMPERATURE OF A PLATE OR DISH, BY INDUCTION

IPC classification:
A47B 1/08, A47F 10/06
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP14790197

ROTARY ASSEMBLY FOR A TURBOMACHINE

IPC classification:
F01D 5/08, F01D 5/30, F01D 11/00
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP14790196

ROTARY ASSEMBLY FOR A TURBOMACHINE

IPC classification:
F01D 5/08, F01D 5/30
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
GRANT OF PATENT INTENDED
EP11773049

COMPACT DEVICE FOR RETURN TRANSPORTATION AND TURNING OVER OF INDUSTRIAL WORKPIECES

IPC classification:
B24B 7/06, B24B 27/00, B24B 41/00, B65H 15/02
Agent:
Thierry Pichat, Novagraaf Technologies SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14814953

FAN FOR A TURBOMACHINE

IPC classification:
F01D 5/30, F01D 5/34, F04D 29/32
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP14821734

FAN, IN PARTICULAR FOR A TURBINE ENGINE

IPC classification:
F01D 5/30, F01D 5/32, F02K 3/06, F04D 29/32
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP14827813

METHOD FOR PRODUCING A TURBINE ENGINE PART, AND RESULTING MOULD AND INTERMEDIATE BLANK

IPC classification:
B22D 13/00, B23P 15/02
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP14827832

METHOD FOR PRODUCING TURBINE ENGINE PARTS, AND RESULTING MOULD AND BLANK COMPRISING STACKED PARTS

IPC classification:
B22D 13/00, B23P 15/02
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP14827811

METHOD FOR PRODUCING TURBINE ENGINE PARTS, AND RESULTING BLANK AND MOULD

IPC classification:
B22D 13/00, B23P 15/02
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP14830986

GUIDE ARM FOR ELEMENTS HAVING AN ELONGATED SHAPE, IN PARTICULAR FOR A TURBOMACHINE

IPC classification:
F01D 9/06, F16L 3/10, F16L 3/233
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP15708562

LINED MOULD FOR CENTRIFUGAL CASTING

IPC classification:
B22D 13/10
Applicant:
Safran Aircraft Engines
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP15713199

METHOD USING PLASMA-COUPLED SOLAR THERMAL ENERGY AND RELATED DEVICE

IPC classification:
B01J 8/08, B01J 8/10, B01J 19/08, B01J 19/12, B01J 19/20
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP15706869

LINED CENTRIFUGAL MOLD WITH CONTROLLED THERMAL INERTIA

IPC classification:
B22D 13/10, B22D 27/20
Applicant:
Safran Aircraft Engines
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP15719501

HEAT TREATMENT OF AN ALLOY BASED ON TITANIUM ALUMINIDE

IPC classification:
B22D 13/00, C22C 14/00, C22F 1/18, F01D 5/00
Applicant:
Snecma SA
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP15725743

METHOD FOR SYNCHRONISING THE ENGINES OF AN AIRPLANE WITH DUAL INTERMEDIATE STATE

IPC classification:
B64D 31/12
Applicant:
Safran Aircraft Engines
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP15725744

FILTERING OF A FLOW OF GAS/PARTICLES

IPC classification:
B01D 45/04
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP15732861

A TURBINE ENGINE COMPRISING A DRIVE SYSTEM FOR A DEVICE SUCH AS AN ACCESSORIES CASE

IPC classification:
F01D 25/16, F02C 7/32
Applicant:
Safran Aircraft Engines
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP15745523

ROTARY ASSEMBLY FOR TURBOMACHINE

IPC classification:
F01D 5/08, F01D 5/30, F01D 11/00
Applicant:
Safran Aircraft Engines
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP15748279

MOUNTING OF VANES IN THE PERIPHERY OF A TURBINE ENGINE DISC

IPC classification:
F01D 5/30
Applicant:
Safran Aircraft Engines
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
EXAMINATION REQUESTED
EP15763966

VANE WITH SPOILER

IPC classification:
F01D 5/14, F01D 5/30, F01D 5/32, F01D 21/04
Applicant:
Safran Aircraft Engines
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
Request for examination was made
EP15766922

ENERGY GENERATION ON A STRUCTURE SUBJECT TO SWELL

IPC classification:
B63B 39/03, F03B 13/22
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
Request for examination was made
EP15766921

DEVICE AND METHOD FOR A STRUCTURE SUBJECT TO OSCILLATING MOVEMENTS

IPC classification:
B63B 39/03, F03B 13/22
Agent:
Thierry Pichat, Ernest Gutmann - Yves Plasseraud SAS (EGYP)
Status:
Request for examination was made

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