- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 13/26 - Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances for reproducing with unit magnification
Patent holdings for IPC class G02B 13/26
Total number of patents in this class: 46
10-year publication summary
|
6
|
4
|
10
|
2
|
2
|
3
|
2
|
3
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 51439 |
6 |
| Kyocera Corporation | 12735 |
4 |
| Canon Inc. | 36841 |
3 |
| Suss MicroTec Solutions GmbH & Co. KG | 3 |
3 |
| Olympus Corporation | 13667 |
2 |
| Carl Zeiss SMT AG | 287 |
2 |
| Nippon Sheet Glass Company, Limited | 992 |
2 |
| V Technology Co., Ltd. | 394 |
2 |
| Canon Kabushiki Kaisha | 6884 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
2 |
| Evident Corporation | 1072 |
2 |
| Novartis AG | 11238 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Koninklijke Philips Electronics N.V. | 13133 |
1 |
| Nikon Corporation | 7162 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Toshiba TEC Corporation | 3877 |
1 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
1 |
| Carl Zeiss AG | 855 |
1 |
| Other owners | 7 |