- 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: 347
10-year publication summary
|
30
|
43
|
27
|
43
|
31
|
14
|
28
|
24
|
12
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 43059 |
35 |
| Corephotonics Ltd. | 463 |
31 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
30 |
| FUJIFILM Corporation | 30458 |
23 |
| Sony Corporation | 30244 |
22 |
| Nikon Corporation | 7240 |
14 |
| Panasonic Corporation | 19134 |
11 |
| Microsoft Technology Licensing, LLC | 54410 |
11 |
| Huawei Technologies Co., Ltd. | 122656 |
10 |
| Canon Kabushiki Kaisha | 7292 |
10 |
| LG Innotek Co., Ltd. | 8398 |
8 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23129 |
8 |
| Nidec Copal Corporation | 269 |
8 |
| GoPro, Inc. | 2108 |
7 |
| Ricoh Company, Ltd. | 13342 |
6 |
| Samsung Electronics Co., Ltd. | 157039 |
5 |
| Mitsubishi Steel Mfg. Co., Ltd. | 130 |
5 |
| Xleap, Inc. | 5 |
5 |
| Sony Group Corporation | 15525 |
5 |
| Apple Inc. | 58592 |
4 |
| Other owners | 89 |