G01N27/85 - CPC Classification Index

ClassID:

168577 ⎘

G01N27/85 - CPC Classification

Classification description:

Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields using magnetographic methods

Recent Application in this class:

20250320810

2025-10-16

MAGNETIC FOCUSING SCHEME FOR FLUX LEAKAGE MEASUREMENT

20240384825

2024-11-21

INTERNAL DUCT INTEGRITY INSPECTION EQUIPMENT USING MAGNETIC METAL MEMORY

20200049302

2020-02-13

Method and apparatus to detect flaws in metallic pipe

20190302056

2019-10-03

Magnetic wet benches with automated sample collection

20190094181

2019-03-28

METHODS AND SYSTEM FOR INSPECTING TRAIN WHEELS AND AXLES

20190064114

2019-02-28

Scanning magnetometry motion compensation

20190047684

2019-02-14

Riblet film for reducing the air resistance of aircraft

20170269037

2017-09-21

Magnetostrictively induced guided wave sensor device

20170122909

2017-05-04

Non-destructive system and method for detecting structural defects

#10

20160231278

2016-08-11

System and method for inspecting subsea vertical pipeline

#11

20160146758

2016-05-26

Autonomous pipeline inspection using magnetic tomography

#12

20140368191

2014-12-18

Apparatus and method for metallic constructions assessment

#13

17490912

2022-05-31

Method and apparatus for identifying discontinuity in wall of ferrous object