- 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 17/04 - Bodies collapsible, foldable or extensible, e.g. book type
Patent holdings for IPC class G03B 17/04
Total number of patents in this class: 346
10-year publication summary
|
30
|
43
|
27
|
43
|
31
|
14
|
28
|
23
|
12
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 42088 |
35 |
| Corephotonics Ltd. | 445 |
31 |
| Panasonic Intellectual Property Management Co., Ltd. | 33375 |
30 |
| FUJIFILM Corporation | 30192 |
23 |
| Sony Corporation | 30481 |
22 |
| Nikon Corporation | 7249 |
14 |
| Panasonic Corporation | 19829 |
11 |
| Microsoft Technology Licensing, LLC | 54182 |
11 |
| Huawei Technologies Co., Ltd. | 119623 |
10 |
| Canon Kabushiki Kaisha | 7200 |
10 |
| LG Innotek Co., Ltd. | 8126 |
8 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22419 |
8 |
| Nidec Copal Corporation | 269 |
8 |
| Ricoh Company, Ltd. | 13313 |
7 |
| GoPro, Inc. | 2078 |
7 |
| Mitsubishi Steel Mfg. Co., Ltd. | 131 |
5 |
| Xleap, Inc. | 5 |
5 |
| Sony Group Corporation | 15082 |
5 |
| Samsung Electronics Co., Ltd. | 152914 |
4 |
| Apple Inc. | 57924 |
4 |
| Other owners | 88 |