- 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: 1900
10-year publication summary
|
147
|
193
|
197
|
245
|
265
|
286
|
250
|
150
|
141
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 7213 |
347 |
| TDK Taiwan Corp. | 761 |
278 |
| Canon Inc. | 38071 |
106 |
| Apple Inc. | 52607 |
67 |
| Samsung Electro-mechanics Co., Ltd. | 5191 |
63 |
| Mitsumi Electric Co., Ltd. | 1079 |
58 |
| Corephotonics Ltd. | 365 |
54 |
| FUJIFILM Corporation | 28506 |
49 |
| Huawei Technologies Co., Ltd. | 106498 |
38 |
| Largan Digital Co., Ltd. | 80 |
36 |
| Samsung Electronics Co., Ltd. | 138518 |
35 |
| NingBo Sunny Opotech Co.,Ltd. | 605 |
33 |
| Hutchinson Technology Incorporated | 310 |
32 |
| Largan Precision Co., Ltd. | 1483 |
27 |
| AAC Optics Solutions Pte. Ltd. | 636 |
21 |
| LG Electronics Inc. | 70898 |
20 |
| New Shicoh Motor Co., Ltd. | 79 |
18 |
| Cambridge Mechatronics Limited | 324 |
16 |
| Nikon Corporation | 7128 |
15 |
| Olympus Corporation | 13286 |
14 |
| Other owners | 573 |