- 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 5/04 - Vertical adjustment of lensRising fronts
Patent holdings for IPC class G03B 5/04
Total number of patents in this class: 473
10-year publication summary
|
19
|
27
|
54
|
47
|
38
|
62
|
56
|
72
|
55
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 8398 |
134 |
| Actutek Corporation | 847 |
87 |
| Samsung Electronics Co., Ltd. | 157039 |
42 |
| Samsung Electro-mechanics Co., Ltd. | 6058 |
24 |
| Canon Inc. | 43059 |
17 |
| Jahwa Electronics Co., Ltd. | 202 |
17 |
| Apple Inc. | 58592 |
15 |
| Nikon Corporation | 7240 |
14 |
| Mitsumi Electric Co., Ltd. | 1123 |
9 |
| FUJIFILM Corporation | 30458 |
7 |
| Cambridge Mechatronics Limited | 376 |
7 |
| Corephotonics Ltd. | 463 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
5 |
| Huawei Technologies Co., Ltd. | 122656 |
4 |
| Lanto Electronic Limited | 123 |
4 |
| Sony Corporation | 30244 |
3 |
| Beastgrip Co. | 17 |
3 |
| Nidec Sankyo Corporation | 1056 |
3 |
| Alps Alpine Co., Ltd. | 2290 |
3 |
| Guangzhou Luxvisions Innovation Technology Limited | 142 |
3 |
| Other owners | 66 |