G11B 25/10 Apparatus capable of using record carriers defined in more than one of the sub-groups G11B25/02 - G11B25/08;
Introduced: September 1968
Title
Titles differ between systems:
IPC: Apparatus capable of using record carriers defined in more than one of the groups
CPC: Apparatus capable of using record carriers defined in more than one of the sub-groups G11B25/02 - G11B25/08;
Full Title
Full titles differ between systems:
Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing > Apparatus capable of using record carriers defined in more than one of the groups
Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing > Apparatus capable of using record carriers defined in more than one of the sub-groups G11B25/02 - G11B25/08;
No child classifications to compare. This is a leaf node in both IPC and CPC.
Top Applicants
Top Applicants (IPC)
Class G11,2013–2023, worldwide · Source: EPO PATSTAT
- MICRON TECHNOLOGY US 10,574
- SK HYNIX KR 9,138
- SAMSUNG ELECTRONICS COMPANY KR 9,004
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 3,739
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 3,443
- INTEL CORPORATION US 2,952
- SANDISK TECHNOLOGIES US 2,905
- WESTERN DIGITAL TECHNOLOGIES US 2,630
- TOSHIBA CORPORATION JP 2,593
- SEAGATE TECHNOLOGY US 2,472
Top Applicants (CPC)
Class G11,2013–2023, worldwide · Source: EPO PATSTAT
- MICRON TECHNOLOGY US 12,397
- SAMSUNG ELECTRONICS COMPANY KR 12,238
- SK HYNIX KR 11,371
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 4,601
- INTEL CORPORATION US 3,874
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 3,866
- SANDISK TECHNOLOGIES US 3,151
- SK HYNIX 3,143
- SAMSUNG ELECTRONICS COMPANY 3,073
- WESTERN DIGITAL TECHNOLOGIES US 2,961