G11B5/716 - CPC Classification Index

ClassID:

197948 ⎘

G11B5/716 - 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 comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by two or more magnetic layers

Sub-classes:

G11B5/718 » at least one on each side of the base layer 8

Recent Application in this class:

20230178106

2023-06-08

Magnetic stack including non-magnetic seed layer for hard disk drive media

20220277772

2022-09-01

Magnetic tape container

20210390980

2021-12-16

Tape media having synergistic magnetic recording layer and underlayer

20210256998

2021-08-19

Magnetic recording medium utilizing adjacent underlayer and magnetic layer having particular compositions, magnetic storage apparatus, and method of manufacturing magnetic recording medium

20210241797

2021-08-05

Magnetic recording cartridge

20210201947

2021-07-01

Magnetic recording medium, method of manufacturing magnetic recording medium and magnetic storage device

20210056996

2021-02-25

Tape media having synergistic magnetic recording layer and underlayer

20210056993

2021-02-25

Underlayer formulation for tape media

20210056990

2021-02-25

Magnetic recording layer formulation for tape media

#10

20210056985

2021-02-25

Tape cartridge having tape media having synergistic magnetic recording layer and underlayer

#11

20200342908

2020-10-29

Magnetic recording cartridge

#12

20200342907

2020-10-29

Magnetic recording cartridge

#13

20200342902

2020-10-29

Magnetic recording medium

#14

20200342901

2020-10-29

MAGNETIC RECORDING MEDIUM

#15

20200075053

2020-03-05

Heat-assisted magnetic recording medium and magnetic storage apparatus

#16

20190311736

2019-10-10

Protective layer for mitigating protruding defects in magnetic tape recording media

#17

20190304495

2019-10-03

Protective layer for mitigating protruding defects in magnetic tape recording media

#18

20190304494

2019-10-03

Protective layer for mitigating protruding defects in magnetic tape recording media

#19

20190027180

2019-01-24

Magnetic tape having characterized magnetic layer

#20

20190027175

2019-01-24

Magnetic tape having characterized magnetic layer

#21

20170365279

2017-12-21

Magnetic recording medium and magnetic memory device including magnetic layers having granular structure of magnetic grains and grain boundary portion

#22

20170337944

2017-11-23

Protective layer for mitigating protruding defects in magnetic tape recording media

#23

20160099017

2016-04-07

LAYERED SEGREGANT HEAT ASSISTED MAGNETIC RECORDING (HAMR) MEDIA

#24

20160035380

2016-02-04

Soft magnetic underlayer having high temperature robustness for high areal density perpendicular recording media

#25

20140334039

2014-11-13

Perpendicular magnetic recording media having novel seed layer

#26

20140272473

2014-09-18

Damping controlled composite magnetic media for heat assisted magnetic recording

#27

20080254323

2008-10-16

MAGNETIC RECORDING MEDIUM

#28

20080124584

2008-05-29

Magnetic recording medium

#29

20080107921

2008-05-08

MAGNETIC TAPE AND MAGNETIC TAPE CARTRIDGE

#30

20070159722

2007-07-12

Magnetic recording medium using magnetic powder having a core portion and an outer layer portion including a rare earth element and magnetic recording cassette

#31

20060068232

2006-03-30

Magnetic tape

#32

20060051621

2006-03-09

Magnetic recording medium and manufacturing method thereof

#33

20060008645

2006-01-12

Magnetic powder, method for producing the same and magnetic recording medium comprising the same

#34

20050276999

2005-12-15

Magnetic recording medium using magnetic powder having a core portion and an outer layer portion including a rare earth element and magnetic recording cassette

#35

20050196640

2005-09-08

Magnetic recording medium

#36

20050186451

2005-08-25

Magnetic recording medium

#37

16696394

2020-07-21

Magnetic recording cartridge

#38

15897186

2019-02-19

Magnetic recording medium including multiple magnetic layers with multiple regions having aligned easy magnetization axes and magnetic recording and reproducing device

#39

15615782

2018-05-29

Heat assisted magnetic recording media with enhanced tuning exchange coupling