- 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: 742
10-year publication summary
|
18
|
88
|
116
|
118
|
114
|
80
|
75
|
99
|
53
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 151303 |
86 |
| META Platforms Technologies, LLC | 6158 |
38 |
| Magic Leap, Inc. | 3341 |
29 |
| Snap Inc. | 6364 |
28 |
| Howmedica Osteonics Corp. | 1377 |
21 |
| Sony Interactive Entertainment Inc. | 6141 |
21 |
| Huawei Technologies Co., Ltd. | 117973 |
14 |
| Microsoft Technology Licensing, LLC | 54197 |
14 |
| Ericsson | 22142 |
12 |
| Seiko Epson Corporation | 19806 |
12 |
| Pelagic Concepts LLC | 33 |
12 |
| Apple Inc. | 57058 |
11 |
| Hewlett-Packard Development Company, L.P. | 25459 |
11 |
| Boe Technology Group Co., Ltd. | 42451 |
11 |
| Nokia Technologies Oy | 19769 |
10 |
| Canon Inc. | 41645 |
9 |
| Maxell, Ltd. | 2911 |
8 |
| Dolby Laboratories Licensing Corporation | 4238 |
7 |
| KT Corporation | 2035 |
7 |
| Valve Corporation | 632 |
7 |
| Other owners | 374 |