- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 7/10 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
Patent holdings for IPC class G02B 7/10
Total number of patents in this class: 1271
10-year publication summary
|
135
|
122
|
154
|
156
|
126
|
89
|
90
|
94
|
74
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 39005 |
203 |
| TDK Taiwan Corp. | 779 |
114 |
| FUJIFILM Corporation | 29082 |
64 |
| Panasonic Intellectual Property Management Co., Ltd. | 30506 |
56 |
| LG Innotek Co., Ltd. | 7404 |
54 |
| Samsung Electronics Co., Ltd. | 142124 |
40 |
| Nikon Corporation | 7145 |
36 |
| Samsung Electro-mechanics Co., Ltd. | 5362 |
30 |
| Panasonic Corporation | 20220 |
25 |
| Apple Inc. | 53955 |
20 |
| NingBo Sunny Opotech Co.,Ltd. | 613 |
19 |
| OM Digital Solutions Corp. | 620 |
19 |
| Corephotonics Ltd. | 384 |
18 |
| Huawei Technologies Co., Ltd. | 109214 |
17 |
| Olympus Corporation | 13227 |
17 |
| AAC Optics Solutions Pte. Ltd. | 650 |
16 |
| Sony Corporation | 31261 |
15 |
| Sheltered Wings, Inc. | 424 |
15 |
| Ricoh Company, Ltd. | 13198 |
14 |
| Sintai Optical (Shenzhen) Co., Ltd. | 225 |
11 |
| Other owners | 468 |