- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 7/18 - Mountings, adjusting means, or light-tight connections, for optical elements for prismsMountings, adjusting means, or light-tight connections, for optical elements for mirrors
Patent holdings for IPC class G02B 7/18
Total number of patents in this class: 980
10-year publication summary
|
59
|
67
|
85
|
83
|
94
|
117
|
85
|
65
|
58
|
62
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carl Zeiss SMT GmbH | 3339 |
162 |
| Actutek Corporation | 851 |
68 |
| ASML Netherlands B.V. | 7939 |
32 |
| Samsung Electro-mechanics Co., Ltd. | 6091 |
26 |
| Corephotonics Ltd. | 464 |
25 |
| Raytheon Company | 8448 |
15 |
| LG Innotek Co., Ltd. | 8486 |
14 |
| AAC Optics Solutions Pte. Ltd. | 652 |
12 |
| Apple Inc. | 58885 |
11 |
| LG Electronics Inc. | 75818 |
11 |
| Honor Device Co., Ltd. | 6845 |
9 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5259 |
8 |
| Nidec Corporation | 2817 |
8 |
| SMR Patents S.a.r.l. | 301 |
8 |
| Shanghai B.l Electronics Co., Ltd. | 44 |
8 |
| Samsung Electronics Co., Ltd. | 157946 |
7 |
| Seiko Epson Corporation | 20259 |
7 |
| Huawei Technologies Co., Ltd. | 123543 |
7 |
| Blue River Technology, Inc. | 88 |
7 |
| Gigaphoton Inc. | 1327 |
7 |
| Other owners | 528 |