- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 13/332 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
Patent holdings for IPC class H04N 13/332
Total number of patents in this class: 604
10-year publication summary
|
7
|
11
|
22
|
90
|
116
|
118
|
104
|
79
|
68
|
36
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
50 |
| META Platforms Technologies, LLC | 4806 |
36 |
| Magic Leap, Inc. | 3028 |
23 |
| Snap Inc. | 4604 |
21 |
| Sony Interactive Entertainment Inc. | 5162 |
20 |
| Microsoft Technology Licensing, LLC | 51439 |
13 |
| Ericsson | 20417 |
12 |
| Hewlett-Packard Development Company, L.P. | 28538 |
12 |
| Seiko Epson Corporation | 18724 |
12 |
| Boe Technology Group Co., Ltd. | 35384 |
11 |
| Huawei Technologies Co., Ltd. | 100781 |
10 |
| Nokia Technologies Oy | 15057 |
9 |
| Howmedica Osteonics Corp. | 1377 |
8 |
| Lyren, Philip Scott | 11 |
8 |
| Dolby Laboratories Licensing Corporation | 3883 |
7 |
| KT Corporation | 1885 |
7 |
| Valve Corporation | 586 |
7 |
| Rockwell Collins, Inc. | 2402 |
6 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
6 |
| Maxell, Ltd. | 2533 |
6 |
| Other owners | 320 |