- 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: 4828
10-year publication summary
|
426
|
440
|
384
|
411
|
398
|
369
|
419
|
300
|
196
|
89
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158842 |
347 |
| Canon Inc. | 44222 |
242 |
| Sony Corporation | 30080 |
164 |
| Apple Inc. | 59177 |
108 |
| LG Electronics Inc. | 75973 |
91 |
| Beijing Zitiao Network Technology Co., Ltd. | 6843 |
88 |
| GoPro, Inc. | 2138 |
87 |
| Google LLC | 44743 |
83 |
| Qualcomm Incorporated | 93172 |
65 |
| Snap Inc. | 6825 |
64 |
| Sony Group Corporation | 15934 |
58 |
| Microsoft Technology Licensing, LLC | 54554 |
56 |
| Huawei Technologies Co., Ltd. | 124630 |
52 |
| Ricoh Company, Ltd. | 13355 |
51 |
| Nokia Technologies Oy | 21624 |
48 |
| Beijing Bytedance Network Technology Co., Ltd. | 4158 |
48 |
| FUJIFILM Corporation | 30653 |
45 |
| Intel Corporation | 46449 |
43 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
41 |
| Tencent Technology (Shenzhen) Company Limited | 16164 |
38 |
| Other owners | 3009 |