- 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 7/00 - Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
Patent holdings for IPC class G03B 7/00
Total number of patents in this class: 391
10-year publication summary
|
33
|
21
|
32
|
24
|
19
|
10
|
15
|
19
|
12
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 28829 |
32 |
| Canon Inc. | 38240 |
31 |
| Sony Corporation | 31530 |
23 |
| Samsung Electronics Co., Ltd. | 139302 |
14 |
| Nikon Corporation | 7119 |
11 |
| Panasonic Corporation | 20313 |
10 |
| Olympus Corporation | 13270 |
10 |
| Microsoft Technology Licensing, LLC | 52911 |
10 |
| Apple Inc. | 52845 |
9 |
| Canon Kabushiki Kaisha | 6954 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 29800 |
7 |
| Sony Semiconductor Solutions Corporation | 9741 |
7 |
| OM Digital Solutions Corp. | 632 |
7 |
| Sony Group Corporation | 12716 |
7 |
| Casio Computer Co., Ltd. | 3374 |
5 |
| Axis AB | 943 |
5 |
| OmniVision Technologies, Inc. | 1535 |
5 |
| Huawei Technologies Co., Ltd. | 106915 |
4 |
| Semiconductor Components Industries, L.L.C. | 5245 |
4 |
| Aptina Imaging Corporation | 526 |
4 |
| Other owners | 177 |