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GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES G01N3/00Investigating strength properties of solid materials by application of mechanical stress

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G01N3/44the indentors being put under a minor load and a subsequent major load

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Patents Grantslast 30 patents

Information Patent Grant
Identifying fracture barriers for hydraulic fracturing
- Patent number 11,573,159
- Issue date Feb 7, 2023
- Saudi Arabian Oil Company
- Ji Soo Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Measurement of material properties under local tensile stress throu...
- Patent number 11,378,502
- Issue date Jul 5, 2022
- Massachusetts Materials Technologies LLC
- Simon C. Bellemare
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hardness tester
- Patent number 11,156,537
- Issue date Oct 26, 2021
- Mitutoyo Corporation
- Masaru Kawazoe
- G01 - MEASURING TESTING
Information Patent Grant
Structure for achieving dimensional stability during temperature ch...
- Patent number 10,168,261
- Issue date Jan 1, 2019
- KLA-Tencor Corporation
- Warren Oliver
- G01 - MEASURING TESTING
Information Patent Grant
Method for rockwell hardness testing of tubulars post wellbore inst...
- Patent number 10,001,433
- Issue date Jun 19, 2018
- Halliburton Energy Services, Inc.
- Joe E. Hess
- E21 - EARTH DRILLING MINING
Information Patent Grant
Acoustic emission toughness testing for PDC, PCBN, or other hard or...
- Patent number 9,297,731
- Issue date Mar 29, 2016
- Varel Europe S.A.S.
- Federico Bellin
- G01 - MEASURING TESTING
Information Patent Grant
Downhole acoustic emission formation sampling
- Patent number 9,086,348
- Issue date Jul 21, 2015
- Varel Europe S.A.S.
- Gary M. Thigpen
- G01 - MEASURING TESTING
Information Patent Grant
Indentation tester
- Patent number 9,046,456
- Issue date Jun 2, 2015
- Mitutoyo Corporation
- Eiji Furuta
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic emission toughness testing having smaller noise ratio
- Patent number 8,596,124
- Issue date Dec 3, 2013
- Varel International Ind., L.P.
- Federico Bellin
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic emission toughness testing for PDC, PCBN, or other hard or...
- Patent number 8,397,572
- Issue date Mar 19, 2013
- Varel Europe S.A.S.
- Federico Bellin
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic emission toughness testing for PDC, PCBN, or other hard or...
- Patent number 8,322,217
- Issue date Dec 4, 2012
- Varel Europe S.A.S.
- Federico Bellin
- G01 - MEASURING TESTING
Information Patent Grant
Materials tester latching coupling device
- Patent number 7,004,017
- Issue date Feb 28, 2006
- Instron Corporation
- Stephen Michael McMahon
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for determining residual stress
- Patent number 6,568,250
- Issue date May 27, 2003
- International Business Machines Corporation
- Arvind K. Sinha
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for testing the hardness of a pipe
- Patent number 6,067,846
- Issue date May 30, 2000
- Jack O. Hill
- G01 - MEASURING TESTING
Information Patent Grant
Digital tester for measuring the hardness of the material
- Patent number 4,667,509
- Issue date May 26, 1987
- Page-Wilson Corporation
- Edward Tobolski
- G01 - MEASURING TESTING
Information Patent Grant
Fully automatic penetration hardness tester
- Patent number 4,534,212
- Issue date Aug 13, 1985
- K. J. Law Engineers, Inc.
- Thomas C. Targosz
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for cutting a flat surface on a metallic member
- Patent number 4,435,975
- Issue date Mar 13, 1984
- J B Development Corporation
- Robert M. Edward
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for measuring the hardness properties of materials
- Patent number 4,435,976
- Issue date Mar 13, 1984
- J B Development Corporation
- Robert M. Edward
- G01 - MEASURING TESTING
Information Patent Grant
Hardness test indenters
- Patent number 4,434,651
- Issue date Mar 6, 1984
- The Secretary of State for Industry in Her Britannic Majesty's Government of...
- Jill E. G. Wood
- G01 - MEASURING TESTING
Information Patent Grant
Battery electrode hardness tester
- Patent number 4,380,926
- Issue date Apr 26, 1983
- The United States of America as represented by the Secretary of the Air Force
- David H. Fritts
- G01 - MEASURING TESTING
Information Patent Grant
Operating cam stop means for hardness tester
- Patent number 4,328,702
- Issue date May 11, 1982
- Robert M. Edward
- G01 - MEASURING TESTING
Information Patent Grant
Hardness tester mounting apparatus
- Patent number 4,312,221
- Issue date Jan 26, 1982
- John C. Edward
- G01 - MEASURING TESTING
Information Patent Grant
Portable material hardness tester
- Patent number 4,245,496
- Issue date Jan 20, 1981
- Fred Napetschnig
- G01 - MEASURING TESTING
Information Patent Grant
Hardness testing apparatus
- Patent number 4,199,976
- Issue date Apr 29, 1980
- J B Development Corporation
- John C. Edward
- G01 - MEASURING TESTING
Information Patent Grant
Penetration hardness tester with digital readout
- Patent number 4,182,164
- Issue date Jan 8, 1980
- K. J. Law Engineers, Inc.
- Donald R. Fohey
- G01 - MEASURING TESTING
Information Patent Grant
Reference-load variable hardness tester
- Patent number 4,136,555
- Issue date Jan 30, 1979
- Kabushiki Kaisha Akashi Seisakusho
- Shozo Iwasaki
- G01 - MEASURING TESTING
Information Patent Grant
Hardness tester
- Patent number 4,116,048
- Issue date Sep 26, 1978
- Monsanto Company
- David Dale Appleford
- G01 - MEASURING TESTING
Information Patent Grant
Durometer according to Rockwell system
- Patent number 4,107,978
- Issue date Aug 22, 1978
- Alfred Ernst
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hardness testing machine
- Patent number 4,104,901
- Issue date Aug 8, 1978
- Joseph Trevor Sidaway
- G01 - MEASURING TESTING
Information Patent Grant
Load application mechanism of Rockwell hardness tester
- Patent number 3,949,600
- Issue date Apr 13, 1976
- Kabushiki Kaisha Akashi Seisakusho
- Shozo Iwasaki
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IDENTIFYING FRACTURE BARRIERS FOR HYDRAULIC FRACTURING
- Publication number 20200217766
- Publication date Jul 9, 2020
- Saudi Arabian Oil Company
- Ji Soo Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
Measurement of Material Properties under Local Tensile Stress throu...
- Publication number 20180275035
- Publication date Sep 27, 2018
- Massachusetts Materials Technologies LLC
- Simon C. Bellemare
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POLYIMIDE-BASED FILM, COMPOSITION FOR PREPARING POLYIMIDE-BASED FIL...
- Publication number 20180230278
- Publication date Aug 16, 2018
- Samsung Electronics Co., Ltd.
- Sunghyun HAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FRICTION COUPLING
- Publication number 20160186817
- Publication date Jun 30, 2016
- Aktiebolaget SKF
- Yuri KADIN
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR ROCKWELL HARDNESS TESTING OF TUBULARS POST WELLBORE INST...
- Publication number 20160178498
- Publication date Jun 23, 2016
- Halliburton Energy Services, Inc.
- Joe E. Hess
- G01 - MEASURING TESTING
Information Patent Application
IN-LINE HARDNESS INSPECTION DEVICE, IN-LINE HARDNESS INSPECTION MET...
- Publication number 20140013835
- Publication date Jan 16, 2014
- HINO MOTORS, LTD.
- Yusuke Okada
- G01 - MEASURING TESTING
Information Patent Application
INDENTATION TESTER
- Publication number 20130319091
- Publication date Dec 5, 2013
- MITUTOYO CORPORATION
- Eiji FURUTA
- G01 - MEASURING TESTING
Information Patent Application
HARDNESS TESTER AND HARDNESS TESTING METHOD
- Publication number 20130247645
- Publication date Sep 26, 2013
- MATSUZAWA CO., LTD.
- Hiroshi Sakaiya
- G01 - MEASURING TESTING
Information Patent Application
Downhole Acoustic Emission Formation Sampling
- Publication number 20110286304
- Publication date Nov 24, 2011
- Varel Europe S.A.S.
- Gary M. Thigpen
- E21 - EARTH DRILLING MINING
Information Patent Application
Acoustic Emission Toughness Testing Having Smaller Noise Ratio
- Publication number 20110239767
- Publication date Oct 6, 2011
- VAREL INTERNATIONAL IND., L.P.
- Federico Bellin
- G01 - MEASURING TESTING
Information Patent Application
Acoustic Emission Toughness Testing For PDC, PCBN, Or Other Hard Or...
- Publication number 20110239765
- Publication date Oct 6, 2011
- Varel Europe S.A.S.
- Federico Bellin
- G01 - MEASURING TESTING
Information Patent Application
Acoustic Emission Toughness Testing For PDC, PCBN, Or Other Hard Or...
- Publication number 20110246096
- Publication date Oct 6, 2011
- Varel Europe S.A.S.
- Federico Bellin
- G01 - MEASURING TESTING
Information Patent Application
Acoustic Emission Toughness Testing For PDC, PCBN, Or Other Hard Or...
- Publication number 20110246102
- Publication date Oct 6, 2011
- Varel Europe S.A.S.
- Federico Bellin
- G01 - MEASURING TESTING
Information Patent Application
Portable Magnetic Hardness Tester
- Publication number 20080141763
- Publication date Jun 19, 2008
- Margareta Antonescu
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and program for estimating viscoelasticity of soft tissue...
- Publication number 20050085728
- Publication date Apr 21, 2005
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Osamu Fukuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

the indentors being put under a minor load and a subsequent major load

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Identifying fracture barriers for hydraulic fracturing

Measurement of material properties under local tensile stress throu...

Hardness tester

Structure for achieving dimensional stability during temperature ch...

Method for rockwell hardness testing of tubulars post wellbore inst...

Acoustic emission toughness testing for PDC, PCBN, or other hard or...

Downhole acoustic emission formation sampling

Indentation tester

Acoustic emission toughness testing having smaller noise ratio

Acoustic emission toughness testing for PDC, PCBN, or other hard or...

Acoustic emission toughness testing for PDC, PCBN, or other hard or...

Materials tester latching coupling device

Apparatus and method for determining residual stress

Apparatus and method for testing the hardness of a pipe

Digital tester for measuring the hardness of the material

Fully automatic penetration hardness tester

Apparatus and method for cutting a flat surface on a metallic member

Apparatus for measuring the hardness properties of materials

Hardness test indenters

Battery electrode hardness tester

Operating cam stop means for hardness tester

Hardness tester mounting apparatus

Portable material hardness tester

Hardness testing apparatus

Penetration hardness tester with digital readout

Reference-load variable hardness tester

Hardness tester

Durometer according to Rockwell system

Hardness testing machine

Load application mechanism of Rockwell hardness tester

Patents Applicationslast 30 patents

IDENTIFYING FRACTURE BARRIERS FOR HYDRAULIC FRACTURING

Measurement of Material Properties under Local Tensile Stress throu...

POLYIMIDE-BASED FILM, COMPOSITION FOR PREPARING POLYIMIDE-BASED FIL...

FRICTION COUPLING

METHOD FOR ROCKWELL HARDNESS TESTING OF TUBULARS POST WELLBORE INST...

IN-LINE HARDNESS INSPECTION DEVICE, IN-LINE HARDNESS INSPECTION MET...

INDENTATION TESTER

HARDNESS TESTER AND HARDNESS TESTING METHOD

Downhole Acoustic Emission Formation Sampling

Acoustic Emission Toughness Testing Having Smaller Noise Ratio

Acoustic Emission Toughness Testing For PDC, PCBN, Or Other Hard Or...

Acoustic Emission Toughness Testing For PDC, PCBN, Or Other Hard Or...

Acoustic Emission Toughness Testing For PDC, PCBN, Or Other Hard Or...

Portable Magnetic Hardness Tester

Apparatus and program for estimating viscoelasticity of soft tissue...