George I. Boyadjieff

Person

Villa Park, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pipe running tool
- Patent number 8,037,949
- Issue date Oct 18, 2011
- Varco I/P, Inc.
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe running tool having internal gripper
- Patent number 7,753,138
- Issue date Jul 13, 2010
- Varco I/P, Inc.
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe running tool having a primary load path
- Patent number 7,699,121
- Issue date Apr 20, 2010
- Varco I/P, Inc.
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe running tool having wireless telemetry
- Patent number 7,591,304
- Issue date Sep 22, 2009
- Varco I/P, Inc.
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe running tool having a cement path
- Patent number 7,510,006
- Issue date Mar 31, 2009
- Varco I/P, Inc.
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pavement saw and vacuum apparatus
- Patent number 7,225,803
- Issue date Jun 5, 2007
- George I. Boyadjieff
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Drill pipe having an internally coated electrical pathway
- Patent number 7,117,944
- Issue date Oct 10, 2006
- Varco I/P, Inc.
- George Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Instrumented internal blowout preventer valve for measuring drill s...
- Patent number 7,108,081
- Issue date Sep 19, 2006
- Varco I/P, Inc.
- George Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe running tool
- Patent number 7,096,977
- Issue date Aug 29, 2006
- Varco I/P, Inc.
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe running tool
- Patent number 6,938,709
- Issue date Sep 6, 2005
- Varco International, Inc.
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Iron roughneck
- Patent number 6,776,070
- Issue date Aug 17, 2004
- Varco I/P, Inc.
- David B. Mason
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill pipe having an internally coated electrical pathway
- Patent number 6,763,887
- Issue date Jul 20, 2004
- Varco I/P, Inc.
- George Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Load compensator for a pipe running tool
- Patent number 6,691,801
- Issue date Feb 17, 2004
- Varco I/P, Inc.
- Daniel Juhasz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Offset elevator for a pipe running tool and a method of using a pip...
- Patent number 6,637,526
- Issue date Oct 28, 2003
- Varco I/P, Inc.
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus to reduce hydrostatic pressure in sub sea rise...
- Patent number 6,588,501
- Issue date Jul 8, 2003
- Varco I/P, Inc.
- George Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe running tool
- Patent number 6,443,241
- Issue date Sep 3, 2002
- Varco I/P, Inc.
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe transfer system
- Patent number 5,451,129
- Issue date Sep 19, 1995
- Varco International, Inc.
- George I. Boyadjieff
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus for handling well pipe
- Patent number 4,765,401
- Issue date Aug 23, 1988
- Varco International, Inc.
- George I. Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well pipe handling machine
- Patent number 4,709,766
- Issue date Dec 1, 1987
- Varco International, Inc.
- George I. Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well pipe handling machine
- Patent number 4,696,207
- Issue date Sep 29, 1987
- Varco International, Inc.
- George I. Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well pipe stabbing and back-up apparatus
- Patent number 4,625,796
- Issue date Dec 2, 1986
- Varco International, Inc.
- George I. Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Structure and use of remotely releasable pile connectors
- Patent number 4,610,465
- Issue date Sep 9, 1986
- Varco International, Inc.
- George I. Boyadjieff
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Top drive drilling systems
- Patent number 4,605,077
- Issue date Aug 12, 1986
- Varco International, Inc.
- George I. Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well casing jack mechanism
- Patent number 4,595,062
- Issue date Jun 17, 1986
- Varco International, Inc.
- George I. Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string valve actuator
- Patent number 4,535,852
- Issue date Aug 20, 1985
- Varco International, Inc.
- George I. Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top drive drilling unit with rotatable pipe support
- Patent number 4,529,045
- Issue date Jul 16, 1985
- Varco International, Inc.
- George I. Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Link tilting mechanism for well rigs
- Patent number 4,489,794
- Issue date Dec 25, 1984
- Varco International, Inc.
- George I. Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well pipe jack
- Patent number 4,479,547
- Issue date Oct 30, 1984
- Varco International, Inc.
- George I. Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Jacking mechanism supported by a wellhead
- Patent number 4,476,936
- Issue date Oct 16, 1984
- Varco International, Inc.
- George I. Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well casing jack mechanism
- Patent number 4,465,131
- Issue date Aug 14, 1984
- Varco International, Inc.
- George I. Boyadjieff
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
PIPE RUNNING TOOL
- Publication number 20100200215
- Publication date Aug 12, 2010
- VARCO I/P, INC.
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Application
PIPE RUNNING TOOL HAVING A PRIMARY LOAD PATH
- Publication number 20100155140
- Publication date Jun 24, 2010
- VARCO I/P, INC.
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Application
Pavement saw and vacuum apparatus
- Publication number 20060249133
- Publication date Nov 9, 2006
- George I. Boyadjieff
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Apparatus and method for transmitting a signal in a wellbore
- Publication number 20060151179
- Publication date Jul 13, 2006
- Varco I/P, Inc.
- George Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Application
Pipe running tool having a cement path
- Publication number 20060124305
- Publication date Jun 15, 2006
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Application
Pipe running tool having wireless telemetry
- Publication number 20060124353
- Publication date Jun 15, 2006
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Application
Pipe running tool having a primary load path
- Publication number 20060124293
- Publication date Jun 15, 2006
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Application
Pipe running tool having internal gripper
- Publication number 20060118293
- Publication date Jun 8, 2006
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Application
Pipe running tool
- Publication number 20060005962
- Publication date Jan 12, 2006
- Varco International, Inc.
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Application
Instrumented internal blowout preventer valve for measuring drill s...
- Publication number 20050167157
- Publication date Aug 4, 2005
- George Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill pipe having an internally coated electrical pathway
- Publication number 20040177956
- Publication date Sep 16, 2004
- Varco I/P, Inc.
- George Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL PIPE HAVING AN INTERNALLY COATED ELECTRICAL PATHWAY
- Publication number 20040079525
- Publication date Apr 29, 2004
- George Boyadjieff
- E21 - EARTH DRILLING MINING
Information Patent Application
Pipe running tool
- Publication number 20030066654
- Publication date Apr 10, 2003
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Application
Offset elevator for a pipe running tool and a method of using a pip...
- Publication number 20030000742
- Publication date Jan 2, 2003
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Application
PIPE RUNNING TOOL
- Publication number 20020074132
- Publication date Jun 20, 2002
- Daniel Juhasz
- E21 - EARTH DRILLING MINING
Information Patent Application
Load compensator for a pipe running tool
- Publication number 20020043403
- Publication date Apr 18, 2002
- Varco International, Inc.
- Daniel Juhasz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

George I. Boyadjieff

Person

Patents Grantslast 30 patents

Pipe running tool

Pipe running tool having internal gripper

Pipe running tool having a primary load path

Pipe running tool having wireless telemetry

Pipe running tool having a cement path

Pavement saw and vacuum apparatus

Drill pipe having an internally coated electrical pathway

Instrumented internal blowout preventer valve for measuring drill s...

Pipe running tool

Pipe running tool

Iron roughneck

Drill pipe having an internally coated electrical pathway

Load compensator for a pipe running tool

Offset elevator for a pipe running tool and a method of using a pip...

Method and apparatus to reduce hydrostatic pressure in sub sea rise...

Pipe running tool

Pipe transfer system

Apparatus for handling well pipe

Well pipe handling machine

Well pipe handling machine

Well pipe stabbing and back-up apparatus

Structure and use of remotely releasable pile connectors

Top drive drilling systems

Well casing jack mechanism

Drill string valve actuator

Top drive drilling unit with rotatable pipe support

Link tilting mechanism for well rigs

Well pipe jack

Jacking mechanism supported by a wellhead

Well casing jack mechanism

Patents Applicationslast 30 patents

PIPE RUNNING TOOL

PIPE RUNNING TOOL HAVING A PRIMARY LOAD PATH

Pavement saw and vacuum apparatus

Apparatus and method for transmitting a signal in a wellbore

Pipe running tool having a cement path

Pipe running tool having wireless telemetry

Pipe running tool having a primary load path

Pipe running tool having internal gripper

Pipe running tool

Instrumented internal blowout preventer valve for measuring drill s...

Drill pipe having an internally coated electrical pathway

DRILL PIPE HAVING AN INTERNALLY COATED ELECTRICAL PATHWAY

Pipe running tool

Offset elevator for a pipe running tool and a method of using a pip...

PIPE RUNNING TOOL

Load compensator for a pipe running tool