- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 33/02 - Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
Patent holdings for IPC class G11B 33/02
Total number of patents in this class: 609
10-year publication summary
|
53
|
48
|
76
|
80
|
49
|
41
|
38
|
39
|
33
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JPMorgan Chase Bank, National Association | 10964 |
45 |
| Seagate Technology LLC | 4228 |
41 |
| Toshiba Corporation | 12017 |
33 |
| Toshiba Electronic Devices & Storage Corporation | 1602 |
26 |
| Pioneer Corporation | 4843 |
21 |
| Mitsubishi Electric Corporation | 43934 |
14 |
| Hewlett-Packard Development Company, L.P. | 28538 |
13 |
| Hewlett Packard Enterprise Development LP | 10702 |
13 |
| Nidec Corporation | 2579 |
13 |
| International Business Machines Corporation | 60644 |
12 |
| Wistron Corporation | 2270 |
11 |
| Panasonic Corporation | 20786 |
10 |
| Quanta Computer Inc. | 1284 |
10 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
8 |
| Dell Products L.P. | 11144 |
8 |
| Western Digital Technologies, Inc. | 1043 |
8 |
| Fujitsu Limited | 19265 |
7 |
| Sony Interactive Entertainment Inc. | 5162 |
7 |
| Super Micro Computer, Inc. | 179 |
7 |
| Other owners | 294 |