- 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: 620
10-year publication summary
|
76
|
80
|
49
|
41
|
38
|
40
|
32
|
32
|
20
|
15
|
| 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 | 8956 |
44 |
| Toshiba Corporation | 12560 |
42 |
| Seagate Technology LLC | 3960 |
40 |
| Toshiba Electronic Devices & Storage Corporation | 2322 |
35 |
| Nidec Corporation | 2817 |
16 |
| Quanta Computer Inc. | 1432 |
14 |
| Hewlett Packard Enterprise Development LP | 11493 |
13 |
| International Business Machines Corporation | 62634 |
12 |
| Hewlett-Packard Development Company, L.P. | 25184 |
12 |
| Mitsubishi Electric Corporation | 48018 |
11 |
| Wistron Corporation | 2430 |
11 |
| Panasonic Corporation | 19019 |
10 |
| NHK Spring Co., Ltd. | 1983 |
10 |
| Sony Interactive Entertainment Inc. | 6429 |
10 |
| Utility Associates, Inc. | 48 |
9 |
| Fulian Precision Electronics (Tianjin) Co., Ltd. | 564 |
9 |
| Samsung Electronics Co., Ltd. | 157719 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
8 |
| Dell Products L.P. | 17017 |
8 |
| Western Digital Technologies, Inc. | 1893 |
8 |
| Other owners | 290 |