- 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: 721
10-year publication summary
|
1
|
1
|
0
|
3
|
12
|
60
|
128
|
188
|
206
|
139
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 39960 |
87 |
| Sony Group Corporation | 13851 |
30 |
| Samsung Electronics Co., Ltd. | 146346 |
20 |
| Apple Inc. | 54937 |
13 |
| May Patents Ltd. | 140 |
12 |
| Ricoh Company, Ltd. | 13279 |
11 |
| Snap Inc. | 5872 |
11 |
| Sony Semiconductor Solutions Corporation | 10467 |
11 |
| NEC Corporation | 35687 |
10 |
| Arlo Technologies, Inc. | 186 |
10 |
| Lutron Technology Company LLC | 2549 |
10 |
| FUJIFILM Corporation | 29399 |
9 |
| Getac Technology Corporation | 737 |
9 |
| Nikon Corporation | 7170 |
8 |
| Huawei Technologies Co., Ltd. | 112690 |
7 |
| Carvana, LLC | 94 |
7 |
| Insight Direct USA, Inc. | 201 |
7 |
| Maxell, Ltd. | 2801 |
7 |
| WHP Workflow Solutions, Inc. | 124 |
7 |
| Axis AB | 984 |
6 |
| Other owners | 429 |