Patent holdings for IPC class G11B 7/08

Total number of patents in this class: 118

10-year publication summary

10
5
3
5
5
8
2
3
2
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Panasonic Corporation
20322
11
Sanyo Electric Co., Ltd.
3794
7
Koninklijke Philips Electronics N.V.
10889
6
Amethystum Storage Technology Co., Ltd.
14
6
LG Chem, Ltd.
17637
5
Matsushita Electric Industrial Co., Ltd.
2890
5
Thomson Licensing
3799
4
Konica Minolta Opto, Inc.
1133
4
Pioneer Corporation
4636
4
Hitachi Consumer Electronics Co., Ltd.
286
3
Oracle International Corporation
12567
3
Mitsubishi Electric Corporation
44794
3
Olympus Corporation
13281
3
Hitachi-LG Data Storage, Inc.
185
3
SANYO Electronic Device Sales Co.,Ltd.
15
3
Sharp Kabushiki Kaisha
18873
3
Samsung Electronics Co., Ltd.
138729
2
Hitachi, Ltd.
15220
2
Seagate Technology LLC
3926
2
Microsoft Technology Licensing, LLC
52893
2
Other owners 37