ClassID:

169071

G01N33/20 - page 2 - CPC Classification

Classification description:

Investigating or analysing materials by specific methods not covered by groups - Metals

Recent Application in this class:
#301
20110270537
2011-11-03

Non-destructive inspection method with objective evaluation

#302
20110263032
2011-10-27

Testing mechanical hardware for wear and a composition

#303
20110240477
2011-10-06

Method for analyzing metal material

#304
20110217782
2011-09-08

Method for analyzing antimony contained in glass

#305
20110197670
2011-08-18

Method and apparatus for measuring metal portion in dross

#306
20090076739
2009-03-19

Method and system to identify metal alloys

#307
20080248583
2008-10-09

Quantitative and Qualitative Chelation Measuring Methods and Materials

#308
20080084556
2008-04-10

Method for examining defect in steel bar and apparatus therefor

#309
20050241956
2005-11-03

Electrolytic method and apparatus for trace metal analysis

#310
20050193837
2005-09-08

Conditioning chamber for metallurgical surface science

#311
20050166678
2005-08-04

Method and device for examining fatigue resistance of metallic materials at ultrasonic frequencies and constant temperature

#312
20050125205
2005-06-09

Method of judging practical conditions for use of an ordered alloy under irradiation environments

#313
20050081602
2005-04-21

Process as well as device for measuring a component amount released during a thermo-chemical treatment of metallic work piece from the gaseous atmosphere

#314
19208155
2026-01-13

Fluorescent indicators for calcium metal ion detection

#315
18536298
2024-04-23

Fatigue bending and folding test device for ultra-thin metal strip

#316
16983136
2022-05-17

Phenotype analysis of cellular image data using a deep metric network

#317
16419083
2021-11-02

Verification of material composition in precious metal object

#318
16133542
2020-09-08

Analysis of perturbed subjects using semantic embeddings

#319
15689664
2019-12-03

Use of metal-organic frameworks and metal oxides for sensing chemicals using electrical impedance spectroscopy

#320
15488010
2017-08-01

Mercury detection in water-based compositions

#321
15279104
2019-07-02

Verification of material composition in precious metal object

#322
15247344
2018-10-23

Fluorescent nanoparticle test strips for heavy metal detection

#323
15072692
2018-11-13

Functionalized fluorescent nanoparticles, methods of synthesis and methods of use

#324
15060238
2017-06-20

Method for detecting Hg in an aqueous solution

#325
15045773
2016-10-11

Method for determining wear of a connector contact using atom transfer radical polymerization

#326
14642532
2016-08-02

Self-service kiosk for assaying precious metals in the form of a jewelry and payment in exchange for the same

#327
14488072
2016-03-08

Method and apparatus for testing a cable

#328
14451339
2015-12-15

Lead indicator spray