ClassID:

197951

G11B5/722 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Record carriers characterised by the selection of the material; Protective coatings, e.g. anti-static or antifriction containing an anticorrosive material

Recent Application in this class:
#1
20250191611
2025-06-12

METHOD OF PRODUCING MAGNETIC RECORDING MEDIUM

#2
20170243610
2017-08-24

ULTRA-THIN CORROSION RESISTANT HARD OVERCOAT FOR HARD DISK MEDIA

#3
20170206920
2017-07-20

Corrosion resistance in air bearing surfaces

#4
20170186457
2017-06-29

GRAPHENE AS A PROTECTIVE OVERCOAT FOR MAGNETIC MEDIA WITHOUT THE USE OF A NUCLEATION LAYER

#5
20170032815
2017-02-02

Method of protecting a magnetic layer of a magnetic recording medium

#6
20170011765
2017-01-12

Magnetic recording medium and magnetic recording and reproducing apparatus

#7
20160275980
2016-09-22

Anti-corrosion insulation layer for magnetic recording medium

#8
20160254018
2016-09-01

Glass substrate for magnetic disk and magnetic disk for heat assisted magnetic recording

#9
20160064029
2016-03-03

Apparatus with first and second close points on media-facing surface of magnetic head

#10
20150262596
2015-09-17

Apparatus with first and second close points on media-facing surface of magnetic head

#11
20150044510
2015-02-12

Method and material for protecting magnetic information storage media

#12
20140349140
2014-11-27

CNHfilm, deposition method, magnetic recording medium and method for manufacturing the same

#13
20140133050
2014-05-15

Hard amorphous carbon film containing ultratrace hydrogen for magnetic recording media and magnetic heads

#14
20130337290
2013-12-19

Magnetic recording medium and method of manufacturing same

#15
20130094109
2013-04-18

Magnetic media disk anticorrosion overcoat with titanium and silicon based layers

#16
20110157747
2011-06-30

Inhibiting oxidation of organic contaminants in a hard disk drive (HDD)

#17
20100323223
2010-12-23

Magnetic recording medium, method for fabricating the same, and magnetic storage device

#18
20100128378
2010-05-27

Method for manufacturing a magnetic recording medium

#19
20100124672
2010-05-20

GRANULAR PERPENDICULAR MEDIA WITH CORROSION-RESISTANT CAP LAYER FOR IMPROVED CORROSION PERFORMANCE

#20
20070231472
2007-10-04

System and method for depositing a lubricant material on a hydrophobic surface

#21
20060286413
2006-12-21

Magnetic caplayers for corrosion improvement of granular perpendicular recording media

#22
20060227458
2006-10-12

Corrosion inhibitors and methods for magnetic media and magnetic head read-write device

#23
20050181239
2005-08-18

Granular magnetic recording media with improved corrosion resistance by pre-carbon overcoat ion etching

#24
20050136179
2005-06-23

System and method for improving corrosion resistance of magnetic media

#25
14967073
2017-01-31

Durable coating for magnetic tape recording media