- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
Patent holdings for IPC class G02B 7/09
Total number of patents in this class: 2104
10-year publication summary
|
193
|
197
|
245
|
265
|
288
|
263
|
158
|
145
|
119
|
66
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 8543 |
389 |
| Actutek Corporation | 852 |
325 |
| Canon Inc. | 44222 |
116 |
| Apple Inc. | 59177 |
74 |
| Samsung Electro-mechanics Co., Ltd. | 6151 |
74 |
| Corephotonics Ltd. | 467 |
60 |
| Mitsumi Electric Co., Ltd. | 1292 |
59 |
| FUJIFILM Corporation | 30653 |
51 |
| Huawei Technologies Co., Ltd. | 124630 |
43 |
| Largan Digital Co., Ltd. | 94 |
38 |
| Samsung Electronics Co., Ltd. | 158842 |
37 |
| Hutchinson Technology Incorporated | 307 |
36 |
| NingBo Sunny Opotech Co.,Ltd. | 665 |
33 |
| Largan Precision Co., Ltd. | 1640 |
28 |
| Cambridge Mechatronics Limited | 382 |
23 |
| AAC Optics Solutions Pte. Ltd. | 652 |
22 |
| LG Electronics Inc. | 75973 |
20 |
| New Shicoh Motor Co., Ltd. | 78 |
18 |
| Nikon Corporation | 7231 |
16 |
| Olympus Corporation | 12912 |
15 |
| Other owners | 627 |