- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 17/06 - Catoptric systems, e.g. image erecting and reversing system using mirrors only
Patent holdings for IPC class G02B 17/06
Total number of patents in this class: 731
10-year publication summary
|
47
|
50
|
69
|
73
|
56
|
53
|
56
|
35
|
39
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carl Zeiss SMT GmbH | 2965 |
141 |
| Raytheon Company | 8396 |
56 |
| Hon Hai Precision Industry Co., Ltd. | 4039 |
28 |
| Tsinghua University | 5890 |
27 |
| Nikon Corporation | 7158 |
21 |
| Canon Inc. | 39713 |
9 |
| ASML Netherlands B.V. | 7361 |
8 |
| Carl Zeiss SMT AG | 210 |
8 |
| Tectus Corporation | 181 |
8 |
| Koninklijke Philips Electronics N.V. | 9765 |
7 |
| Thales SA | 2337 |
7 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2375 |
7 |
| Samsung Electronics Co., Ltd. | 145416 |
6 |
| Corning Incorporated | 10252 |
6 |
| Airbus Defence and Space SAS | 559 |
6 |
| Letinar Co., Ltd | 103 |
6 |
| Kyocera Corporation | 13784 |
5 |
| KLA-Tencor Corporation | 2545 |
5 |
| National Institute of Information and Communications Technology | 629 |
5 |
| Optique Debt Investment, LLC | 6 |
5 |
| Other owners | 360 |