- 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: 4786
10-year publication summary
|
496
|
412
|
435
|
378
|
402
|
390
|
361
|
415
|
298
|
147
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147334 |
340 |
| Canon Inc. | 40280 |
241 |
| Sony Corporation | 30957 |
170 |
| Apple Inc. | 55345 |
106 |
| LG Electronics Inc. | 73476 |
100 |
| Google LLC | 42510 |
81 |
| GoPro, Inc. | 1986 |
73 |
| Beijing Zitiao Network Technology Co., Ltd. | 4507 |
73 |
| Qualcomm Incorporated | 86153 |
61 |
| Microsoft Technology Licensing, LLC | 53854 |
58 |
| Snap Inc. | 5942 |
58 |
| Sony Group Corporation | 14045 |
58 |
| Huawei Technologies Co., Ltd. | 113491 |
51 |
| Nokia Technologies Oy | 18201 |
49 |
| Ricoh Company, Ltd. | 13292 |
47 |
| Beijing Bytedance Network Technology Co., Ltd. | 4085 |
47 |
| Intel Corporation | 47093 |
43 |
| FUJIFILM Corporation | 29506 |
43 |
| Panasonic Intellectual Property Management Co., Ltd. | 31756 |
41 |
| Tencent Technology (Shenzhen) Company Limited | 14886 |
39 |
| Other owners | 3007 |