G01N2291/025 - CPC Classification Index

ClassID:

170156 ⎘

G01N2291/025 - CPC Classification

Classification description:

Indexing codes associated with group; Indexing codes associated with the analysed material Change of phase or condition

Sub-classes:

G01N2291/0251 » Solidification, icing, curing composites, polymerisation 84
G01N2291/0252 » Melting, molten solids 8
G01N2291/0253 » Condensation 13
G01N2291/0254 » Evaporation 9
G01N2291/0255 » (Bio)chemical reactions, e.g. on biosensors 350
G01N2291/0256 » Adsorption, desorption, surface mass change, e.g. on biosensors 630
G01N2291/0258 » Structural degradation, e.g. fatigue of composites, ageing of oils 420

Recent Application in this class:

20260110750

2026-04-23

FREQUENCY DOMAIN MONITORING OF STATE OF BATTERIES VIA A PIEZOELECTRIC ELEMENT

20250123246

2025-04-17

DETERMINING MECHANICAL PROPERTIES VIA ULTRASOUND-INDUCED RESONANCE

20250035595

2025-01-30

SYSTEMS AND METHODS FOR ACOUSTIC ANALYSIS OF SEI FORMATION IN BATTERIES

20230358711

2023-11-09

Determining mechanical properties via ultrasound-induced resonance

20220287265

2022-09-15

SYSTEM FOR MONITORING AND DISPLAYING STATUS OF PROCESSING A DAIRY PRODUCT

20210199622

2021-07-01

Determining mechanical properties via ultrasound-induced resonance

20210140927

2021-05-13

System for measuring an inhomogeneity of a medium

20210140924

2021-05-13

System and method for monitoring a change over time of a physical medium using ultrasonic wave sensing elements embedded therein

20210131883

2021-05-06

System and method for detecting a modification of a compound during a transient period

#10

20200233038

2020-07-23

Nonlinear acoustic resonance spectroscopy (NARS) for determining physical conditions of batteries

#11

20200116673

2020-04-16

Determining mechanical properties via ultrasound-induced resonance

#12

20180164383

2018-06-14

Nonlinear acoustic resonance spectroscopy (NARS) for determining physical conditions of batteries

#13

20180156754

2018-06-07

Analyte sensor and analyte sensing method

#14

20170363585

2017-12-21

Determining mechanical properties via ultrasound-induced resonance

#15

20170315100

2017-11-02

Method and apparatus for evaluating an ultrasonic weld junction

#16

20170260492

2017-09-14

TEMPERATURE STABILIZED CULTURE INCUBATOR

#17

20170038339

2017-02-09

Mud settlement detection technique by non-destructive ultrasonic measurements

#18

20160195498

2016-07-07

Analyte sensor and analyte sensing method

#19

20150226709

2015-08-13

Time reference derivation from time of arrival measurements

#20

20150000415

2015-01-01

Detecting Train Separation

#21

20120244564

2012-09-27

Ultrasound-based method and related system to evaluate hemostatic function of whole blood

#22

20050267242

2005-12-01

Reinforcing aluminum-based filler and rubber composition comprising such a filler