Gilles Gallego

Person

Ibos, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Drill bit with multiple cutting structures
- Patent number 11,808,087
- Issue date Nov 7, 2023
- Varel Europe S.A.S.
- Alfazazi Dourfaye
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fixed cutter drill bit having high exposure cutters for increased d...
- Patent number 10,900,292
- Issue date Jan 26, 2021
- Varel Europe S.A.S.
- Bruno Cuillier de Maindreville
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fixed cutter drill bit having cutter orienting system
- Patent number 10,605,010
- Issue date Mar 31, 2020
- Varel Europe S.A.S.
- Bruno Cuillier De Maindreville
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Bit for drilling with casing or liner string and manufacture thereof
- Patent number 10,428,584
- Issue date Oct 1, 2019
- Varel International Ind., L.P.
- Gary M. Thigpen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fixed cutter drill bit having core receptacle with concave core cutter
- Patent number 10,329,843
- Issue date Jun 25, 2019
- Varel Europe S.A.S.
- Sebastien Reboul
- E21 - EARTH DRILLING MINING
Information Patent Grant
Curved nozzle for drill bits
- Patent number 9,951,567
- Issue date Apr 24, 2018
- Varel Europe S.A.S.
- Bruno Cuillier De Maindreville
- E21 - EARTH DRILLING MINING
Information Patent Grant
Impregnated rotary bit with high density monoblock center structure
- Patent number 9,469,015
- Issue date Oct 18, 2016
- Varel International, Ind., L.P.
- Bruno Cuillier De Maindreville
- B24 - GRINDING POLISHING
Information Patent Grant
Self positioning of the steel blank in the graphite mold
- Patent number 8,387,677
- Issue date Mar 5, 2013
- Varel Europe S.A.S.
- Gilles Gallego
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Compensation grooves to absorb dilatation during infiltration of a...
- Patent number 8,251,122
- Issue date Aug 28, 2012
- Varel Europe S.A.S.
- Gilles Gallego
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Self positioning cutter and pocket
- Patent number 8,132,633
- Issue date Mar 13, 2012
- Varel International Ind., L.P.
- Bruno Cuillier De Maindreville
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casting method for matrix drill bits and reamers
- Patent number 8,079,402
- Issue date Dec 20, 2011
- Varel Europe S.A.S.
- Michael R. Reese
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Casting method for matrix drill bits and reamers
- Patent number 8,061,405
- Issue date Nov 22, 2011
- Varel Europe S.A.S.
- Michael R. Reese
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Casting method for matrix drill bits and reamers
- Patent number 8,061,408
- Issue date Nov 22, 2011
- Varel Europe S.A.S.
- Michael R. Reese
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Spiral wave bladed drag bit
- Patent number 6,834,733
- Issue date Dec 28, 2004
- Varel International, Ltd.
- Zakaria Maouche
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILL BIT WITH MULTIPLE CUTTING STRUCTURES
- Publication number 20220259926
- Publication date Aug 18, 2022
- Varel Europe S.A.S.
- ALFAZAZI DOURFAYE
- E21 - EARTH DRILLING MINING
Information Patent Application
FIXED CUTTER DRILL BIT HAVING HIGH EXPOSURE CUTTERS FOR INCREASED D...
- Publication number 20190234152
- Publication date Aug 1, 2019
- Varel Europe S.A.S.
- BRUNO CUILLIER de MAINDREVILLE
- E21 - EARTH DRILLING MINING
Information Patent Application
FIXED CUTTER DRILL BIT HAVING CUTTER ORIENTING SYSTEM
- Publication number 20180355672
- Publication date Dec 13, 2018
- Varel Europe S.A.S.
- Bruno Cuillier De Maindreville
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BIT FOR DRILLING WITH CASING OR LINER STRING AND MANUFACTURE THEREOF
- Publication number 20180016847
- Publication date Jan 18, 2018
- VAREL INTERNATIONAL IND., L.P.
- Gary M. THIGPEN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FIXED CUTTER DRILL BIT HAVING CORE RECEPTACLE WITH CONCAVE CORE CUTTER
- Publication number 20170335630
- Publication date Nov 23, 2017
- SAME AS APPLICANT INFORMATION
- Sebastien Reboul
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF REDUCING INTERMETALLIC COMPOUNDS IN MATRIX BIT BONDLINE B...
- Publication number 20170173717
- Publication date Jun 22, 2017
- Varel Europe S.A.S.
- Olivier Ther
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CURVED NOZZLE FOR DRILL BITS
- Publication number 20160076309
- Publication date Mar 17, 2016
- Bruno Cuillier De Maindreville
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPREGNATED ROTARY BIT WITH HIGH DENSITY MONOBLOCK CENTER STRUCTURE
- Publication number 20150008046
- Publication date Jan 8, 2015
- Varel International, Ind., L.P.
- Bruno Cuillier De Maindreville
- E21 - EARTH DRILLING MINING
Information Patent Application
Casting Method For Matrix Drill Bits And Reamers
- Publication number 20110209845
- Publication date Sep 1, 2011
- Varel Europe S.A.S.
- Michael R. Reese
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Self Positioning Of The Steel Blank In The Graphite Mold
- Publication number 20110180230
- Publication date Jul 28, 2011
- Varel Europe S.A.S.
- Gilles Gallego
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Casting Method For Matrix Drill Bits And Reamers
- Publication number 20110121475
- Publication date May 26, 2011
- Varel Europe S.A.S.
- Michael R. Reese
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COMPENSATION GROOVES TO ABSORB DILATATION DURING INFILTRATION OF A...
- Publication number 20110115118
- Publication date May 19, 2011
- Varel Europe S.A.S.
- Gilles Gallego
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Casting Method For Matrix Drill Bits And Reamers
- Publication number 20110084420
- Publication date Apr 14, 2011
- Varel Europe S.A.S.
- Michael R. Reese
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Self Positioning Cutter And Pocket
- Publication number 20100258355
- Publication date Oct 14, 2010
- VAREL INTERNATIONAL IND., L.P.
- Bruno Cuillier De Maindreville
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and fabricating tools for earth boring
- Publication number 20030094730
- Publication date May 22, 2003
- Varel International, Inc.
- Alfazazi Dourfaye
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Gilles Gallego

Person

Patents Grantslast 30 patents

Drill bit with multiple cutting structures

Fixed cutter drill bit having high exposure cutters for increased d...

Fixed cutter drill bit having cutter orienting system

Bit for drilling with casing or liner string and manufacture thereof

Fixed cutter drill bit having core receptacle with concave core cutter

Curved nozzle for drill bits

Impregnated rotary bit with high density monoblock center structure

Self positioning of the steel blank in the graphite mold

Compensation grooves to absorb dilatation during infiltration of a...

Self positioning cutter and pocket

Casting method for matrix drill bits and reamers

Casting method for matrix drill bits and reamers

Casting method for matrix drill bits and reamers

Spiral wave bladed drag bit

Patents Applicationslast 30 patents

DRILL BIT WITH MULTIPLE CUTTING STRUCTURES

FIXED CUTTER DRILL BIT HAVING HIGH EXPOSURE CUTTERS FOR INCREASED D...

FIXED CUTTER DRILL BIT HAVING CUTTER ORIENTING SYSTEM

BIT FOR DRILLING WITH CASING OR LINER STRING AND MANUFACTURE THEREOF

FIXED CUTTER DRILL BIT HAVING CORE RECEPTACLE WITH CONCAVE CORE CUTTER

METHOD OF REDUCING INTERMETALLIC COMPOUNDS IN MATRIX BIT BONDLINE B...

CURVED NOZZLE FOR DRILL BITS

IMPREGNATED ROTARY BIT WITH HIGH DENSITY MONOBLOCK CENTER STRUCTURE

Casting Method For Matrix Drill Bits And Reamers

Self Positioning Of The Steel Blank In The Graphite Mold

Casting Method For Matrix Drill Bits And Reamers

COMPENSATION GROOVES TO ABSORB DILATATION DURING INFILTRATION OF A...

Casting Method For Matrix Drill Bits And Reamers

Self Positioning Cutter And Pocket

Method and fabricating tools for earth boring