- 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: 2658
10-year publication summary
|
258
|
280
|
273
|
266
|
252
|
231
|
225
|
182
|
173
|
64
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carl Zeiss SMT GmbH | 2940 |
84 |
| TDK Taiwan Corp. | 795 |
63 |
| LG Innotek Co., Ltd. | 7536 |
58 |
| NingBo Sunny Opotech Co.,Ltd. | 619 |
48 |
| Raytheon Company | 8388 |
46 |
| Canon Inc. | 39442 |
45 |
| FUJIFILM Corporation | 29228 |
29 |
| Sony Corporation | 31148 |
25 |
| Apple Inc. | 54479 |
24 |
| Seiko Epson Corporation | 19269 |
24 |
| Nikon Corporation | 7159 |
23 |
| Microsoft Technology Licensing, LLC | 53512 |
22 |
| Hamamatsu Photonics K.K. | 4388 |
22 |
| Largan Precision Co., Ltd. | 1525 |
21 |
| Olympus Corporation | 13199 |
20 |
| Corning Incorporated | 10240 |
20 |
| Mitsubishi Electric Corporation | 45811 |
19 |
| Institut National D'optique | 304 |
19 |
| Cambridge Mechatronics Limited | 345 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
17 |
| Other owners | 2011 |