- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; apparatus or arrangements employing analogous techniques using waves other than optical waves; accessories therefor
- G03B 5/04 - Vertical adjustment of lens; Rising fronts
Patent holdings for IPC class G03B 5/04
Total number of patents in this class: 341
10-year publication summary
|
7
|
11
|
19
|
27
|
54
|
47
|
38
|
61
|
57
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 6758 |
78 |
| TDK Taiwan Corp. | 694 |
74 |
| Samsung Electronics Co., Ltd. | 131630 |
22 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
19 |
| Canon Inc. | 36841 |
13 |
| Apple Inc. | 50209 |
10 |
| Nikon Corporation | 7162 |
10 |
| Jahwa Electronics Co., Ltd. | 149 |
10 |
| Mitsumi Electric Co., Ltd. | 1041 |
10 |
| FUJIFILM Corporation | 27102 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| TDK Corporation | 6306 |
4 |
| Cambridge Mechatronics Limited | 296 |
4 |
| Sony Corporation | 32931 |
3 |
| Beastgrip Co. | 17 |
3 |
| Corephotonics Ltd. | 308 |
3 |
| Lanto Electronic Limited | 46 |
3 |
| Nidec Sankyo Corporation | 1117 |
3 |
| Alps Alpine Co., Ltd. | 1831 |
3 |
| MEMS Drive (Nanjing) Co., Ltd | 55 |
3 |
| Other owners | 54 |