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Yves Lecoffre
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F-38000 Grenoble, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Facility for processing a multiphase fluid and method for character...
Patent number
9,945,833
Issue date
Apr 17, 2018
WINTECH GLOBAL
Bertrand Jean Szymkowiak
E21 - EARTH DRILLING MINING
Information
Patent Grant
Device for separating two immiscible fluids of different densities...
Patent number
9,731,223
Issue date
Aug 15, 2017
YLEC CONSULTANTS
Yves Lecoffre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device comprising a cavitation chamber with opposed radial and para...
Patent number
9,579,614
Issue date
Feb 28, 2017
RC LUX
Yves Lecoffre
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Cyclonic flow separator
Patent number
9,573,080
Issue date
Feb 21, 2017
Total SA
Jacques Marty
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cyclonic flow separator
Patent number
8,950,590
Issue date
Feb 10, 2015
Total SA
Philippe Coffin
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Hood for sucking-up fine particles, and a device intended for the l...
Patent number
8,905,743
Issue date
Dec 9, 2014
Commissariat a l'Energie Atomique et aux Energies Alternatives
François Champonnois
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cyclonic flow separator
Patent number
7,967,991
Issue date
Jun 28, 2011
Total SA
Yves Lecoffre
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Device and method for separating a heterogeneous mixture
Patent number
6,426,010
Issue date
Jul 30, 2002
Total
Yves Lecoffre
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Devices for metering fluids in response to level changes
Patent number
6,119,281
Issue date
Sep 19, 2000
Claude Tournassat
G05 - CONTROLLING REGULATING
Information
Patent Grant
Device for dispensing fluid at very low flow rates from a container
Patent number
5,755,364
Issue date
May 26, 1998
LeCoffre; Yves
Yves LeCoffre
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
VENTILATION SYSTEM, ROOM, CONFINED SPACE AND BUILDING EQUIPPED WITH...
Publication number
20240337406
Publication date
Oct 10, 2024
DISTRIPUR
Yves Louis Leon LECOFFRE
F24 - HEATING RANGES VENTILATING
Information
Patent Application
DYNAMIC ARTIFICIAL WAVE FACILITY FOR SURFING PRACTICE
Publication number
20230074233
Publication date
Mar 9, 2023
Laurent HEQUILY
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
PLANT FOR THE TREATMENT OF A MULTIPHASIC FLUID AND METHOD FOR CHAR...
Publication number
20180196027
Publication date
Jul 12, 2018
WINTECH GLOBAL
Bertrand Jean Szymkowiak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FACILITY FOR PROCESSING A MULTIPHASE FLUID AND METHOD FOR CHARACTER...
Publication number
20150247836
Publication date
Sep 3, 2015
WINTECH GLOBAL
Bertrand Jean Szymkowiak
G01 - MEASURING TESTING
Information
Patent Application
DEVICE FOR SEPARATING TWO IMMISCIBLE FLUIDS OF DIFFERENT DENSITIES...
Publication number
20140251145
Publication date
Sep 11, 2014
Yves Lecoffre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CYCLONIC FLOW SEPARATOR
Publication number
20130340622
Publication date
Dec 26, 2013
TOTAL SA
Jacques Marty
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CYCLONIC FLOW SEPARATOR
Publication number
20120248035
Publication date
Oct 4, 2012
TOTAL SA
Philippe Coffin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOOD FOR SUCKING-UP FINE PARTICLES, AND A DEVICE INTENDED FOR THE L...
Publication number
20120076881
Publication date
Mar 29, 2012
Commissariat A L'Energies Atomique Et Aux Energie Alternatives
François Champonnois
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Ejector Device for Forming a Pressurized Mixture of Liquid and Gas,...
Publication number
20120034106
Publication date
Feb 9, 2012
TOTAL SA
Yves Lecoffre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND DEVICE FOR TREATING AT LEAST ONE COMPOUND CARRIED IN A L...
Publication number
20110284478
Publication date
Nov 24, 2011
RC-LUX
Yves Lecoffre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MOUTH OF A HOOD FOR SUCKING UP FINE PARTICLES, AND LASER DEVICE FOR...
Publication number
20110253687
Publication date
Oct 20, 2011
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Francois Champonnois
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CYCLONIC FLOW SEPARATOR
Publication number
20090026151
Publication date
Jan 29, 2009
YVES LECOFFRE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Implantable perfusion device
Publication number
20070016171
Publication date
Jan 18, 2007
Jean-Marie Podvin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method and device for forming a volatile substance by evaporation
Publication number
20040129389
Publication date
Jul 8, 2004
Yves Lecoffre
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE