- 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: 887
10-year publication summary
|
1
|
0
|
3
|
13
|
60
|
138
|
203
|
209
|
213
|
69
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 42406 |
112 |
| Sony Group Corporation | 15235 |
36 |
| Samsung Electronics Co., Ltd. | 154406 |
23 |
| May Patents Ltd. | 160 |
18 |
| Apple Inc. | 58181 |
17 |
| Snap Inc. | 6616 |
13 |
| Ricoh Company, Ltd. | 13299 |
12 |
| Getac Technology Corporation | 782 |
12 |
| Lutron Technology Company LLC | 2725 |
12 |
| NEC Corporation | 36702 |
11 |
| FUJIFILM Corporation | 30294 |
11 |
| Sony Semiconductor Solutions Corporation | 11281 |
11 |
| Nikon Corporation | 7298 |
10 |
| GoPro, Inc. | 2086 |
10 |
| Arlo Technologies, Inc. | 191 |
10 |
| Hanwha Vision Co., Ltd. | 739 |
10 |
| Huawei Technologies Co., Ltd. | 120661 |
9 |
| SimpliSafe, Inc. | 380 |
8 |
| Carvana, LLC | 97 |
7 |
| Insight Direct USA, Inc. | 244 |
7 |
| Other owners | 528 |