- 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: 1346
10-year publication summary
|
122
|
154
|
156
|
126
|
88
|
89
|
103
|
76
|
64
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 43059 |
221 |
| Actutek Corporation | 847 |
115 |
| FUJIFILM Corporation | 30458 |
68 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
60 |
| LG Innotek Co., Ltd. | 8398 |
58 |
| Samsung Electronics Co., Ltd. | 157039 |
42 |
| Nikon Corporation | 7240 |
39 |
| Samsung Electro-mechanics Co., Ltd. | 6058 |
32 |
| Panasonic Corporation | 19134 |
25 |
| Corephotonics Ltd. | 463 |
21 |
| NingBo Sunny Opotech Co.,Ltd. | 663 |
21 |
| Apple Inc. | 58592 |
20 |
| Huawei Technologies Co., Ltd. | 122656 |
20 |
| OM Digital Solutions Corp. | 588 |
19 |
| Olympus Corporation | 12947 |
17 |
| Sheltered Wings, Inc. | 475 |
16 |
| AAC Optics Solutions Pte. Ltd. | 652 |
16 |
| Sony Corporation | 30244 |
15 |
| Ricoh Company, Ltd. | 13342 |
14 |
| Panavision International, L.P. | 196 |
11 |
| Other owners | 496 |