- 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: 421
10-year publication summary
|
11
|
19
|
27
|
54
|
47
|
38
|
62
|
58
|
72
|
28
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 7590 |
111 |
| TDK Taiwan Corp. | 803 |
83 |
| Samsung Electronics Co., Ltd. | 145025 |
31 |
| Samsung Electro-mechanics Co., Ltd. | 5593 |
23 |
| Jahwa Electronics Co., Ltd. | 175 |
16 |
| Canon Inc. | 39660 |
15 |
| Apple Inc. | 54610 |
14 |
| Nikon Corporation | 7168 |
13 |
| Mitsumi Electric Co., Ltd. | 1089 |
9 |
| FUJIFILM Corporation | 29295 |
7 |
| Cambridge Mechatronics Limited | 347 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 31201 |
5 |
| TDK Corporation | 6702 |
4 |
| Corephotonics Ltd. | 398 |
4 |
| Lanto Electronic Limited | 100 |
4 |
| Sony Corporation | 31107 |
3 |
| Beastgrip Co. | 16 |
3 |
| Nidec Sankyo Corporation | 1083 |
3 |
| Alps Alpine Co., Ltd. | 2071 |
3 |
| Guangzhou Luxvisions Innovation Technology Limited | 99 |
3 |
| Other owners | 61 |