- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 33/12 - Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
Patent holdings for IPC class G11B 33/12
Total number of patents in this class: 785
10-year publication summary
61
|
82
|
100
|
85
|
55
|
74
|
37
|
41
|
43
|
4
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
JPMorgan Chase Bank, National Association | 8409 |
61 |
Seagate Technology LLC | 3926 |
47 |
Toshiba Corporation | 12043 |
36 |
Toshiba Electronic Devices & Storage Corporation | 1755 |
34 |
Quanta Computer Inc. | 1308 |
31 |
Dell Products L.P. | 12991 |
30 |
Hewlett Packard Enterprise Development LP | 10648 |
24 |
International Business Machines Corporation | 60095 |
21 |
Amazon Technologies, Inc. | 25884 |
19 |
Western Digital Technologies, Inc. | 1564 |
16 |
Nidec Corporation | 2601 |
15 |
Super Micro Computer, Inc. | 186 |
15 |
Fujitsu Limited | 18415 |
13 |
Wistron Corporation | 2335 |
13 |
Inventec Corporation | 845 |
12 |
Inventec (Pudong) Technology Corporation | 645 |
12 |
META Platforms, Inc. | 7204 |
12 |
NHK Spring Co., Ltd. | 1766 |
11 |
Fulian Precision Electronics (Tianjin) Co., Ltd. | 480 |
11 |
Chenbro Micom Co., Ltd. | 45 |
10 |
Other owners | 342 |