- 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 9/08 - Shutters
Patent holdings for IPC class G03B 9/08
Total number of patents in this class: 249
10-year publication summary
|
15
|
14
|
16
|
15
|
25
|
15
|
13
|
8
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nidec Copal Corporation | 269 |
15 |
| VA, Inc. | 21 |
13 |
| Seiko Group Corporation | 69 |
13 |
| Canon Inc. | 43768 |
12 |
| LG Innotek Co., Ltd. | 8453 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
9 |
| Hewlett-Packard Development Company, L.P. | 25216 |
8 |
| Japan Display Inc. | 2993 |
8 |
| Sony Corporation | 30208 |
7 |
| Raytheon Company | 8457 |
6 |
| Canon Denshi Kabushiki Kaisha | 182 |
5 |
| SZ DJI Technology Co., Ltd | 6932 |
5 |
| Panasonic Corporation | 19060 |
4 |
| Olympus Corporation | 12942 |
4 |
| Seiko Holdings Kabushiki Kaisha, TA Seiko Holdings Corporation | 25 |
4 |
| Samsung Electronics Co., Ltd. | 157557 |
3 |
| Apple Inc. | 58705 |
3 |
| Dell Products L.P. | 16972 |
3 |
| Blaze BioScience, Inc. | 61 |
3 |
| DigitalOptics Corporation MEMS | 120 |
3 |
| Other owners | 110 |