- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing themapparatus or arrangements employing analogous techniques using waves other than optical wavesaccessories therefor
- G03B 7/26 - Power suppliesCircuitry or arrangement to switch on the power sourceCircuitry to check the power source voltage
Patent holdings for IPC class G03B 7/26
Total number of patents in this class: 93
10-year publication summary
|
4
|
6
|
8
|
9
|
6
|
5
|
7
|
6
|
5
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 43869 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
6 |
| GoPro, Inc. | 2118 |
6 |
| FUJIFILM Corporation | 30516 |
5 |
| Nikon Corporation | 7226 |
5 |
| Sony Corporation | 30158 |
4 |
| Actutek Corporation | 851 |
4 |
| Samsung Electronics Co., Ltd. | 157946 |
3 |
| ams AG | 758 |
2 |
| Sony Semiconductor Solutions Corporation | 11613 |
2 |
| SZ DJI Technology Co., Ltd | 6933 |
2 |
| Wireless CCTV Limited | 20 |
2 |
| Malikie Innovations Limited | 6444 |
2 |
| Sony Ericsson Mobile Communications AB | 1379 |
1 |
| Nokia Corporation | 4772 |
1 |
| Seiko Epson Corporation | 20259 |
1 |
| Ricoh Company, Ltd. | 13333 |
1 |
| Pentax Ricoh Imaging Company, Ltd. | 104 |
1 |
| Cisco Technology, Inc. | 22503 |
1 |
| Olympus Corporation | 12937 |
1 |
| Other owners | 33 |