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Philippe CHAGNOT
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Rueil Malmaison, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Excavation machine with a pivotable kelly bar
Patent number
8,632,275
Issue date
Jan 21, 2014
Soletanche Freyssinet
Philippe Chagnot
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Hydraulically-driven vibrating device for a vibratory compacting ma...
Patent number
8,382,397
Issue date
Feb 26, 2013
Soletanche Freyssinet
Daniel Perpezat
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Cutter head for a ground cutter machine having rotary cutters
Patent number
8,128,178
Issue date
Mar 6, 2012
Compagnie du Sol
Philippe Chagnot
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Drilling tool
Patent number
8,020,323
Issue date
Sep 20, 2011
Compagnie du Sol
Philippe Chagnot
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Cutter head for an excavator machine
Patent number
7,765,723
Issue date
Aug 3, 2010
Compagnie du Sol
Philippe Chagnot
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Auger with a movable gouge for making a borehole
Patent number
7,591,329
Issue date
Sep 22, 2009
Compagnie du Sol
Daniel Perpezat
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Cutter head for an excavator machine
Patent number
7,591,514
Issue date
Sep 22, 2009
Compagnie du Sol
Philippe Chagnot
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Cutting tool for digging trenches, and enabling the cutter head to...
Patent number
7,114,271
Issue date
Oct 3, 2006
Compagnie du Sol
Philippe Chagnot
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Drilling apparatus for hard ground
Patent number
6,839,988
Issue date
Jan 11, 2005
Compagnie du Sol
Jean-Claude Gessay
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
HYDRAULICALLY-DRIVEN VIBRATING DEVICE FOR A VIBRATORY COMPACTING MA...
Publication number
20110318103
Publication date
Dec 29, 2011
SOLETANCHE FREYSSINET
Daniel Perpezat
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
EXCAVATION MACHINE WITH A PIVOTABLE KELLY BAR
Publication number
20100166534
Publication date
Jul 1, 2010
SOLETANCHE FREYSSINET
Philippe CHAGNOT
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
DRILLING TOOL
Publication number
20090165338
Publication date
Jul 2, 2009
Philippe Chagnot
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Machine for Making a Continuous Wall in the Ground
Publication number
20090158623
Publication date
Jun 25, 2009
Philippe Chagnot
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Cutter head for a ground cutter machine having rotary cutters
Publication number
20080296959
Publication date
Dec 4, 2008
Philippe Chagnot
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Cutter head for an excavator machine
Publication number
20080022563
Publication date
Jan 31, 2008
Philippe Chagnot
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Cutter head for an excavator machine
Publication number
20080024001
Publication date
Jan 31, 2008
Philippe Chagnot
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Auger with a movable gouge for making a boreholes
Publication number
20070023207
Publication date
Feb 1, 2007
Daniel Perpezat
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Cutting tool for digging trenches, and enabling the cutter head to...
Publication number
20050000122
Publication date
Jan 6, 2005
COMPAGNIE DU SOL
Philippe Chagnot
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Drilling apparatus for hard ground
Publication number
20030074810
Publication date
Apr 24, 2003
Jean-Claude Gessay
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING