- 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: 2522
10-year publication summary
|
184
|
258
|
280
|
273
|
266
|
252
|
229
|
214
|
172
|
55
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carl Zeiss SMT GmbH | 2646 |
82 |
| LG Innotek Co., Ltd. | 6758 |
51 |
| TDK Taiwan Corp. | 694 |
51 |
| NingBo Sunny Opotech Co.,Ltd. | 583 |
49 |
| Raytheon Company | 8535 |
48 |
| Canon Inc. | 36841 |
44 |
| FUJIFILM Corporation | 27102 |
28 |
| Sony Corporation | 32931 |
25 |
| Seiko Epson Corporation | 18724 |
25 |
| Nikon Corporation | 7162 |
24 |
| Microsoft Technology Licensing, LLC | 51439 |
22 |
| Apple Inc. | 50209 |
21 |
| Mitsubishi Electric Corporation | 43934 |
20 |
| Olympus Corporation | 13667 |
20 |
| Largan Precision Co., Ltd. | 1411 |
20 |
| Corning Incorporated | 9932 |
19 |
| Hamamatsu Photonics K.K. | 4161 |
19 |
| Institut National D'optique | 309 |
19 |
| Cambridge Mechatronics Limited | 296 |
17 |
| JENOPTIK Optical Systems GmbH | 176 |
17 |
| Other owners | 1901 |