- 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: 4697
10-year publication summary
|
504
|
426
|
442
|
384
|
411
|
397
|
368
|
412
|
294
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 139001 |
332 |
| Canon Inc. | 38148 |
243 |
| Sony Corporation | 31541 |
171 |
| Apple Inc. | 52750 |
105 |
| LG Electronics Inc. | 71039 |
98 |
| Google LLC | 40853 |
76 |
| GoPro, Inc. | 1903 |
68 |
| Beijing Zitiao Network Technology Co., Ltd. | 3174 |
62 |
| Microsoft Technology Licensing, LLC | 52886 |
57 |
| Qualcomm Incorporated | 81865 |
56 |
| Sony Group Corporation | 12664 |
54 |
| Nokia Technologies Oy | 16542 |
50 |
| Snap Inc. | 5326 |
50 |
| Huawei Technologies Co., Ltd. | 106762 |
49 |
| Beijing Bytedance Network Technology Co., Ltd. | 3967 |
46 |
| FotoNation Limited | 542 |
44 |
| Intel Corporation | 46126 |
43 |
| FUJIFILM Corporation | 28805 |
43 |
| Ricoh Company, Ltd. | 13216 |
43 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
39 |
| Other owners | 2968 |