- 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: 36
10-year publication summary
|
0
|
7
|
7
|
4
|
3
|
2
|
4
|
1
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30689 |
8 |
| Canon Inc. | 44285 |
6 |
| Sony Corporation | 30052 |
5 |
| Samsung Electronics Co., Ltd. | 159029 |
4 |
| Huawei Technologies Co., Ltd. | 124837 |
1 |
| LG Innotek Co., Ltd. | 8566 |
1 |
| BAE SYSTEMS plc | 2519 |
1 |
| JX Nippon Mining & Metals Corporation | 1454 |
1 |
| Optoelectronics Co., Ltd. | 107 |
1 |
| Sheltered Wings, Inc. | 483 |
1 |
| Sony Semiconductor Solutions Corporation | 11858 |
1 |
| Autel Robotics Co. Ltd. | 1085 |
1 |
| Evolve Additive Solutions, Inc. | 92 |
1 |
| Velocity Image Processing LLC | 4 |
1 |
| Arnold & Richter Sine Technik GmbH & Co. Betriebs KG | 1 |
1 |
| Magview, LLC | 7 |
1 |
| Quartier Latin SAS | 3 |
1 |
| Other owners | 0 |