- 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: 4632
10-year publication summary
|
448
|
504
|
426
|
442
|
383
|
411
|
397
|
365
|
409
|
116
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
326 |
| Canon Inc. | 36841 |
249 |
| Sony Corporation | 32931 |
181 |
| Apple Inc. | 50209 |
99 |
| LG Electronics Inc. | 69257 |
98 |
| Google LLC | 38759 |
72 |
| GoPro, Inc. | 1915 |
61 |
| Microsoft Technology Licensing, LLC | 51439 |
55 |
| Nokia Technologies Oy | 15057 |
53 |
| Qualcomm Incorporated | 76576 |
52 |
| Sony Group Corporation | 10730 |
48 |
| Huawei Technologies Co., Ltd. | 100781 |
47 |
| Snap Inc. | 4604 |
47 |
| Beijing Bytedance Network Technology Co., Ltd. | 3621 |
46 |
| Intel Corporation | 45621 |
45 |
| FUJIFILM Corporation | 27102 |
45 |
| FotoNation Limited | 627 |
44 |
| OM Digital Solutions Corp. | 706 |
43 |
| Beijing Zitiao Network Technology Co., Ltd. | 1927 |
43 |
| Ricoh Company, Ltd. | 13266 |
42 |
| Other owners | 2936 |