- 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 13/16 - Viewfinders combined with focusing aids
Patent holdings for IPC class G03B 13/16
Total number of patents in this class: 34
10-year publication summary
|
0
|
7
|
7
|
4
|
3
|
2
|
3
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30294 |
8 |
| Canon Inc. | 42406 |
6 |
| Sony Corporation | 30368 |
5 |
| Samsung Electronics Co., Ltd. | 154406 |
4 |
| Huawei Technologies Co., Ltd. | 120661 |
1 |
| BAE SYSTEMS plc | 2458 |
1 |
| JX Nippon Mining & Metals Corporation | 1465 |
1 |
| Optoelectronics Co., Ltd. | 105 |
1 |
| Quantificare S.A. | 11 |
1 |
| Sheltered Wings, Inc. | 473 |
1 |
| Sony Semiconductor Solutions Corporation | 11281 |
1 |
| Autel Robotics Co. Ltd. | 1056 |
1 |
| Evolve Additive Solutions, Inc. | 92 |
1 |
| Velocity Image Processing LLC | 4 |
1 |
| Arnold & Richter Sine Technik GmbH & Co. Betriebs KG | 1 |
1 |
| Other owners | 0 |