Patent holdings for IPC class G11B 15/00

Total number of patents in this class: 37

10-year publication summary

4
5
2
3
3
3
1
3
0
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
International Business Machines Corporation
60644
8
Oracle International Corporation
12313
5
FUJIFILM Corporation
27102
3
Seagate Technology LLC
4228
2
Hewlett Packard Enterprise Development LP
10702
2
NEC Platforms, Ltd.
1106
2
Sony Interactive Entertainment LLC
1946
2
Panasonic Corporation
20786
1
Matsushita Electric Industrial Co., Ltd.
4724
1
Hewlett-Packard Development Company, L.P.
28538
1
Koninklijke Philips Electronics N.V.
13133
1
Pioneer Corporation
4843
1
Fuji Corporation
2924
1
GLOBALFOUNDRIES U.S. Inc.
6459
1
IBM United Kingdom Limited
4467
1
138 East LCD Advancements Limited
427
1
IBM (China) Investment Co Ltd
2025
1
Philips Intellectual Property & Standards GmbH
2395
1
Rheinmetall Electronics GmbH
32
1
META Platforms, Inc.
7514
1
Other owners 0