- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/262 - Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
Patent holdings for IPC class H04N 5/262
Total number of patents in this class: 4806
10-year publication summary
|
496
|
412
|
435
|
378
|
402
|
391
|
361
|
415
|
298
|
169
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 148173 |
341 |
| Canon Inc. | 40656 |
241 |
| Sony Corporation | 30891 |
170 |
| Apple Inc. | 55791 |
107 |
| LG Electronics Inc. | 73763 |
101 |
| Google LLC | 42794 |
82 |
| Beijing Zitiao Network Technology Co., Ltd. | 4785 |
77 |
| GoPro, Inc. | 2002 |
73 |
| Qualcomm Incorporated | 87067 |
61 |
| Microsoft Technology Licensing, LLC | 54052 |
58 |
| Snap Inc. | 6040 |
58 |
| Sony Group Corporation | 14351 |
58 |
| Huawei Technologies Co., Ltd. | 114620 |
52 |
| Nokia Technologies Oy | 18576 |
49 |
| Ricoh Company, Ltd. | 13385 |
47 |
| Beijing Bytedance Network Technology Co., Ltd. | 4098 |
47 |
| Intel Corporation | 46937 |
43 |
| FUJIFILM Corporation | 29714 |
43 |
| Panasonic Intellectual Property Management Co., Ltd. | 32139 |
42 |
| Tencent Technology (Shenzhen) Company Limited | 15001 |
39 |
| Other owners | 3017 |