- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 33/02 - CabinetsCasesStandsDisposition of apparatus therein or thereon
Patent holdings for IPC class G11B 33/02
Total number of patents in this class: 614
10-year publication summary
|
75
|
80
|
49
|
41
|
38
|
40
|
32
|
33
|
20
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JPMorgan Chase Bank, National Association | 8647 |
44 |
| Seagate Technology LLC | 3982 |
41 |
| Toshiba Corporation | 12684 |
40 |
| Toshiba Electronic Devices & Storage Corporation | 2237 |
33 |
| Nidec Corporation | 2744 |
16 |
| Quanta Computer Inc. | 1409 |
14 |
| Hewlett Packard Enterprise Development LP | 10817 |
13 |
| International Business Machines Corporation | 62076 |
12 |
| Hewlett-Packard Development Company, L.P. | 25419 |
12 |
| Mitsubishi Electric Corporation | 47461 |
11 |
| Wistron Corporation | 2388 |
11 |
| Panasonic Corporation | 19843 |
10 |
| NHK Spring Co., Ltd. | 1933 |
9 |
| Sony Interactive Entertainment Inc. | 6192 |
9 |
| Fulian Precision Electronics (Tianjin) Co., Ltd. | 547 |
9 |
| Samsung Electronics Co., Ltd. | 152534 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 33202 |
8 |
| Dell Products L.P. | 16004 |
8 |
| Utility Associates, Inc. | 51 |
8 |
| Fujitsu Limited | 17247 |
7 |
| Other owners | 291 |