- 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: 788
10-year publication summary
|
23
|
90
|
116
|
119
|
115
|
81
|
78
|
103
|
54
|
51
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158337 |
102 |
| META Platforms Technologies, LLC | 6497 |
38 |
| Magic Leap, Inc. | 3402 |
30 |
| Snap Inc. | 6773 |
29 |
| Howmedica Osteonics Corp. | 1405 |
21 |
| Sony Interactive Entertainment Inc. | 6457 |
21 |
| Apple Inc. | 58995 |
14 |
| Huawei Technologies Co., Ltd. | 123867 |
14 |
| Microsoft Technology Licensing, LLC | 54489 |
14 |
| Ericsson | 22839 |
12 |
| Seiko Epson Corporation | 20327 |
12 |
| Pelagic Concepts LLC | 33 |
12 |
| Hewlett-Packard Development Company, L.P. | 25172 |
11 |
| Boe Technology Group Co., Ltd. | 44250 |
11 |
| Canon Inc. | 44011 |
10 |
| Nokia Technologies Oy | 21422 |
10 |
| Maxell, Ltd. | 3048 |
8 |
| Dolby Laboratories Licensing Corporation | 4341 |
7 |
| KT Corporation | 2088 |
7 |
| Valve Corporation | 631 |
7 |
| Other owners | 398 |