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Class Information
Number: 73/789
Name: Measuring and testing > Specimen stress or strain, or testing by stress or strain application > By loading of specimen (e.g., strength of material test) > Stress-strain relationship determination
Description: Subject matter wherein a determination of a function of or functional relationship between, the load upon and deformation of a specimen is obtained.










Sub-classes under this class:

Class Number Class Name Patents
73/790 Compression 49
73/791 Graphical output 22


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8596135 System and method for monitoring health of structural joints Dec. 3, 2013
8578784 Specimen creep test and methods of using such tests Nov. 12, 2013
8499645 Stress micro mechanical test cell, device, system and methods Aug. 6, 2013
8429982 Displacement measurement method and apparatus, strain measurement method and apparatus, elasticity and visco-elasticity constants measurement apparatus, and the elasticity and visco-elasticity Apr. 30, 2013
8214162 Estimation of non-equibiaxial stress using instrumented indentation technique Jul. 3, 2012
8108156 Methods, program products, and systems for estimating the stress-strain relationship of a toughened structural adhesive polymer Jan. 31, 2012
8082647 Method for determining the optimal insertion force of a fastener press Dec. 27, 2011
7946180 Displacement measurement method and apparatus, strain measurement method and apparatus, elasticity and visco-elasticity constants measurement apparatus, and the elasticity and visco-elasticity May. 24, 2011
7893810 Strain measuring device Feb. 22, 2011
7769134 Measuring strain of epitaxial films using micro x-ray diffraction for in-line metrology Aug. 3, 2010
7752916 Apparatus and method for material testing of microscale and nanoscale samples Jul. 13, 2010
7739917 Pipe formability evaluation for expandable tubulars Jun. 22, 2010
7694578 Method of evaluating materials using curvature Apr. 13, 2010
7574916 Using thermal bursts to apply a combined shock wavefront to structural bonds Aug. 18, 2009
7533577 Determination of elastomer material properties for the Mullins effect using a bi-axial test device May. 19, 2009
7472603 Evaluating method of the residual stress determining method using the continuous indentation method Jan. 6, 2009
7472602 Determination of elastomer material properties for the Mullins effect using a bi-axial test device Jan. 6, 2009
7458266 Method and apparatus for detecting a load change upon a structure and analyzing characteristics of resulting damage Dec. 2, 2008
7441465 Measurement of properties of thin specimens based on experimentally acquired force-displacement data Oct. 28, 2008
7418353 Determining film stress from substrate shape using finite element procedures Aug. 26, 2008
7395722 Mechanical property measurement of thin films by micro plane-strain compression Jul. 8, 2008
7356449 Method and program product for solid mechanics modelling workbench and dynamic display Apr. 8, 2008
7281434 Service life sensor device Oct. 16, 2007
7261000 Methods of assessing characteristics of fibrous substrates and treating fibrous substrates Aug. 28, 2007
7260509 Method for estimating changes in product life resulting from HALT using quadratic acceleration model Aug. 21, 2007
7240562 Method for modeling material constitutive behavior Jul. 10, 2007
7241349 Nondestructive evaluating method for aged deterioration in austenitic stainless steel Jul. 10, 2007
7219556 Yarn snarling testing apparatus and method May. 22, 2007
7201061 Three dimensional, real time load frame alignment apparatus and method Apr. 10, 2007
7149673 Method for estimating changes in product life for a redesigned product Dec. 12, 2006
7130748 Simulation method for estimating performance of product made of viscoelastic material Oct. 31, 2006
7044461 Method and apparatus for adjustably induced biaxial strain May. 16, 2006
6936471 Instrument for high throughput measurement of material physical properties and method of using same Aug. 30, 2005
6901809 Structural stress analysis Jun. 7, 2005
6874369 Stress measurement method using X-ray diffraction Apr. 5, 2005
6871162 Non-iterative method for a fully-coupled thermomechanical analysis of a tire and estimating effects of compound changes on tire temperature distribution using the deformation index Mar. 22, 2005
6868735 Method for nondestructively evaluating aged deterioration of ferromagnetic construction materials Mar. 22, 2005
6845671 Inverse method to estimate the properties of a flexural beam and the corresponding boundary parameters Jan. 25, 2005
6829563 Simulation method for estimating performance of product made of viscoelastic material Dec. 7, 2004
6826491 Method and apparatus for providing film stress measurements based on substrate displacement Nov. 30, 2004
6766697 Hydrodynamic bearings having strain sensors Jul. 27, 2004
6718833 Multiaxial high cycle fatigue test system Apr. 13, 2004
6715364 Method for determining the elasto-plastic behavior of components consisting of anisotropic material, and application of the process Apr. 6, 2004
6714763 Micropower differential sensor measurement Mar. 30, 2004
6694815 Liquefaction phenomenon prediction system Feb. 24, 2004
6692983 Method of forming a color filter on a substrate having pixel driving elements Feb. 17, 2004
6662631 Method and apparatus for characterization of porous films Dec. 16, 2003
6647802 Creep testing fixture and method Nov. 18, 2003
6631647 System and method for quantifying material properties Oct. 14, 2003
6622567 Micropower peak strain detection system for remote interrogation Sep. 23, 2003

1 2 3










 
 
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