- 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: 1823
10-year publication summary
|
91
|
147
|
193
|
197
|
245
|
265
|
284
|
247
|
148
|
55
|
| 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 |
331 |
| TDK Taiwan Corp. | 694 |
258 |
| Canon Inc. | 36841 |
104 |
| Apple Inc. | 50209 |
65 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
60 |
| Mitsumi Electric Co., Ltd. | 1041 |
58 |
| Corephotonics Ltd. | 308 |
48 |
| FUJIFILM Corporation | 27102 |
47 |
| Samsung Electronics Co., Ltd. | 131630 |
35 |
| Largan Digital Co., Ltd. | 73 |
35 |
| Huawei Technologies Co., Ltd. | 100781 |
33 |
| Hutchinson Technology Incorporated | 310 |
31 |
| NingBo Sunny Opotech Co.,Ltd. | 583 |
31 |
| Largan Precision Co., Ltd. | 1411 |
24 |
| AAC Optics Solutions Pte. Ltd. | 643 |
21 |
| LG Electronics Inc. | 69257 |
19 |
| New Shicoh Motor Co., Ltd. | 79 |
18 |
| Nikon Corporation | 7162 |
16 |
| Olympus Corporation | 13667 |
15 |
| Jahwa Electronics Co., Ltd. | 149 |
14 |
| Other owners | 560 |