- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; apparatus or arrangements employing analogous techniques using waves other than optical waves; accessories 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: 398
10-year publication summary
|
33
|
33
|
21
|
32
|
24
|
19
|
10
|
15
|
17
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
31 |
| FUJIFILM Corporation | 27102 |
31 |
| Sony Corporation | 32931 |
25 |
| Samsung Electronics Co., Ltd. | 131630 |
14 |
| Nikon Corporation | 7162 |
12 |
| Apple Inc. | 50209 |
10 |
| Panasonic Corporation | 20786 |
10 |
| Olympus Corporation | 13667 |
10 |
| Microsoft Technology Licensing, LLC | 51439 |
10 |
| Sony Semiconductor Solutions Corporation | 8770 |
10 |
| OM Digital Solutions Corp. | 706 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
| Casio Computer Co., Ltd. | 3343 |
6 |
| Canon Kabushiki Kaisha | 6884 |
6 |
| Axis AB | 880 |
5 |
| OmniVision Technologies, Inc. | 1502 |
5 |
| Sony Group Corporation | 10730 |
5 |
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| Semiconductor Components Industries, L.L.C. | 5345 |
4 |
| Aptina Imaging Corporation | 658 |
4 |
| Other owners | 182 |