ClassID:

167398

G01N3/48 - CPC Classification

Classification description:

Investigating strength properties of solid materials by application of mechanical stress; Investigating hardness or rebound hardness by performing impressions under impulsive load by indentors, e.g. falling ball

Recent Application in this class:
#1
20260016385
2026-01-15

APPLICABILITY REGULATION METHOD FOR CEMENT-BASED MATERIALS

#2
20250137897
2025-05-01

DEVICE FOR SIMULATING THE BEHAVIOUR OF A MAMMALIAN LIMB ON THE GROUND

#3
20240201059
2024-06-20

HARDNESS TESTING SYSTEM

#4
20230067408
2023-03-02

Dual indentation test method

#5
20230057583
2023-02-23

Mattress evaluation system and method

#6
20220221386
2022-07-14

Object hardness measuring device and method

#7
20210238819
2021-08-05

Measuring device and system for the geomechanical characterization of a soil, and corresponding measuring method

#8
20210164874
2021-06-03

Rigidity characteristics measurement device

#9
20210162284
2021-06-03

Method for measuring rigidity characteristics and system for measuring rigidity characteristics

#10
20200400532
2020-12-24

Snap button device for non-destructive characterization of materials

#11
20200309659
2020-10-01

Plastometer

#12
20200249139
2020-08-06

Device for measuring strength and strain softening parameters of saturated clay sample based on full-flow penetration

#13
20190277740
2019-09-12

Mattress evaluation system and method

#14
20190234848
2019-08-01

Probe for determining soil properties

#15
20190127150
2019-05-02

Rubber selection method

#16
20180156704
2018-06-07

Geotechnical apparatus having bendings/straightening device equipped with sets of rollers

#17
20160290917
2016-10-06

Process for evaluation of delamination-resistance of hard coatings on metal substrates

#18
20160201457
2016-07-14

Downhole Rebound Hardness Measurement While Drilling or Wireline Logging

#19
20160076203
2016-03-17

Method for characterizing the seat of a railroad track, device for viewing the inside of a ground and assembly for characterizing the seat of a railroad track comprising such a device

#20
20160057976
2016-03-03

Method and apparatus for examining eggs

#21
20160011088
2016-01-14

Multichannel impact response for material characterization

#22
20150338327
2015-11-26

Apparatus, system and methods for determining the impact attenuation of a surface

#23
20150293000
2015-10-15

Method for evaluating the compactness of a layer of railway line ballast, device for implementing same and method for predicting the compaction of said layer of ballast

#24
20150253230
2015-09-10

Measuring element made of steel with hardened edge zone

#25
20150128686
2015-05-14

Hardness tester apparatus

#26
20140150564
2014-06-05

Compression measurement device

#27
20120174659
2012-07-12

Impact penetrometer systems for characterizing soil properties

#28
20120004848
2012-01-05

Device and methods for use of a dynamic cone penetrometer for evaluating soil compaction

#29
20100326201
2010-12-30

Compression measurement device

#30
20100217539
2010-08-26

Multi-functional sensor and method of sensing

#31
20100192680
2010-08-05

Apparatus for hardness measurement by impact

#32
20100107745
2010-05-06

Off-axis imaging for indentation instruments

#33
20100018297
2010-01-28

Device and methods for use of a dynamic cone penetrometer for evaluating soil compaction

#34
20100018296
2010-01-28

PENETROMETER WITH LIGHT-WEIGHT, ELECTRONICALLY-CONTROLLED HAMMERING MODULE

#35
20090228246
2009-09-10

Methods and systems of engineering analysis using a hybrid approach with FEM and adaptive SPH

#36
20090210158
2009-08-20

Systems and methods to determine elastic properties of materials

#37
20090199625
2009-08-13

Apparatus for determining breakage properties of particulate material

#38
20080307863
2008-12-18

PENETROMETER INCLUDING A HAMMER AND AN AUTOMATED ACTUATOR WEIGHT-SUPPORTED BY AN ANVIL THROUGH THE HAMMER

#39
20080304083
2008-12-11

Method and apparatus for noncontact relative rail displacement, track modulus and stiffness measurement by a moving rail vehicle

#40
20080173104
2008-07-24

Driving-force output of a reciprocating actuator

#41
20080110237
2008-05-15

Impact head and method to simulate box drop impact

#42
20080072656
2008-03-27

Displacement instrument

#43
20070277598
2007-12-06

PENETROMETER WITH ELECTRONICALLY-CONTROLLED HAMMERING MODULE

#44
20070193346
2007-08-23

Coaxial imaging for indentation instruments

#45
20070131025
2007-06-14

Device and methods for use of a dynamic cone penetrometer for evaluating soil compaction

#46
20060276946
2006-12-07

Discrimination apparatus

#47
20060219001
2006-10-05

Displacement instrument for determining the modulus of a material

#48
20060179917
2006-08-17

Device and method for measuring the impact properties of a sport field surface

#49
20060174714
2006-08-10

Apparatus for measuring the crushing strength of micron superabrasives

#50
20060144129
2006-07-06

Method and apparatus for noncontact relative rail displacement, track modulus and stiffness measurement by a moving rail vehicle

#51
20060075826
2006-04-13

Synthetic cortical bone for ballistic testing

#52
20060048588
2006-03-09

Apparatus for the assessment of the condition of fruits and vegetables

#53
20060032288
2006-02-16

High speed resiliometer

#54
20050267695
2005-12-01

Systems and methods to determine elastic properties of materials

#55
20050189710
2005-09-01

Sheet material detecting device

#56
20050178184
2005-08-18

Method and instrument for characterizing treading surfaces, for instance for realizing synthetic turf surfaces

#57
20050129467
2005-06-16

Drop mass compaction of soil

#58
20050117206
2005-06-02

Sub-diffraction limit resolution in microscopy

#59
15948002
2020-08-18

Auto-calibrating drop impact sensor

#60
14556035
2019-05-14

Instrumented indentation apparatus having indenter punch with flat end surface and instrumented indentation method using the same

#61
13794172
2016-07-19

Test fixture to test device connectors