- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 7/00 - Mountings, adjusting means, or light-tight connections, for optical elements
Patent holdings for IPC class G02B 7/00
Total number of patents in this class: 2742
10-year publication summary
|
274
|
268
|
260
|
247
|
223
|
230
|
183
|
175
|
123
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carl Zeiss SMT GmbH | 3198 |
88 |
| TDK Taiwan Corp. | 824 |
73 |
| LG Innotek Co., Ltd. | 8126 |
62 |
| NingBo Sunny Opotech Co.,Ltd. | 653 |
49 |
| Canon Inc. | 42088 |
48 |
| Raytheon Company | 8469 |
46 |
| FUJIFILM Corporation | 30192 |
31 |
| Apple Inc. | 57924 |
26 |
| Sony Corporation | 30481 |
25 |
| Seiko Epson Corporation | 19984 |
24 |
| Nikon Corporation | 7249 |
23 |
| Microsoft Technology Licensing, LLC | 54182 |
22 |
| Hamamatsu Photonics K.K. | 4590 |
22 |
| Largan Precision Co., Ltd. | 1605 |
21 |
| Mitsubishi Electric Corporation | 47511 |
20 |
| Olympus Corporation | 13032 |
20 |
| Corning Incorporated | 10409 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 33375 |
18 |
| Cambridge Mechatronics Limited | 361 |
18 |
| Institut National D'optique | 299 |
18 |
| Other owners | 2068 |