- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 27/62 - Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
Patent holdings for IPC class G02B 27/62
Total number of patents in this class: 334
10-year publication summary
|
31
|
32
|
25
|
26
|
37
|
35
|
39
|
25
|
34
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magna Electronics Inc. | 1373 |
14 |
| Carl Zeiss SMT GmbH | 2958 |
13 |
| Robert Bosch GmbH | 42596 |
9 |
| Apple Inc. | 54577 |
8 |
| NingBo Sunny Opotech Co.,Ltd. | 620 |
8 |
| Magic Leap, Inc. | 3235 |
7 |
| Waymo LLC | 3089 |
6 |
| FUJIFILM Corporation | 29273 |
5 |
| Corning Incorporated | 10252 |
5 |
| Northrop Grumman Systems Corporation | 2951 |
5 |
| Institut National D'optique | 306 |
5 |
| Facebook Technologies, LLC | 788 |
5 |
| Goer Optical Technology Co., Ltd. | 39 |
5 |
| Qualcomm Incorporated | 84760 |
4 |
| Cognex Corporation | 568 |
4 |
| FotoNation Limited | 362 |
4 |
| Goertek Inc. | 2652 |
4 |
| Trioptics GmbH | 72 |
4 |
| Fogale Nanotech | 81 |
4 |
| Asmpt Singapore Pte. Ltd. | 225 |
4 |
| Other owners | 211 |