- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 23/661 - Transmitting camera control signals through networks, e.g. control via the Internet
Patent holdings for IPC class H04N 23/661
Total number of patents in this class: 354
10-year publication summary
|
0
|
1
|
0
|
0
|
3
|
10
|
51
|
76
|
151
|
78
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
52 |
| Sony Group Corporation | 10730 |
18 |
| Samsung Electronics Co., Ltd. | 131630 |
9 |
| Ricoh Company, Ltd. | 13266 |
9 |
| Snap Inc. | 4604 |
9 |
| May Patents Ltd. | 124 |
9 |
| Apple Inc. | 50209 |
7 |
| Lutron Technology Company LLC | 2300 |
7 |
| NEC Corporation | 32703 |
6 |
| FUJIFILM Corporation | 27102 |
6 |
| Nikon Corporation | 7162 |
5 |
| Insight Direct USA, Inc. | 152 |
5 |
| Arlo Technologies, Inc. | 138 |
5 |
| Axis AB | 880 |
4 |
| Sony Semiconductor Solutions Corporation | 8770 |
4 |
| Robert Bosch GmbH | 40953 |
3 |
| Huawei Technologies Co., Ltd. | 100781 |
3 |
| Google LLC | 38759 |
3 |
| GoPro, Inc. | 1915 |
3 |
| SZ DJI Technology Co., Ltd | 6791 |
3 |
| Other owners | 184 |