- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 23/06 - Telescopes, e.g. binocularsPeriscopesInstruments for viewing the inside of hollow bodiesViewfindersOptical aiming or sighting devices involving prisms or mirrors having a focusing action, e.g. parabolic mirror
Patent holdings for IPC class G02B 23/06
Total number of patents in this class: 168
10-year publication summary
|
21
|
14
|
14
|
11
|
14
|
12
|
15
|
8
|
14
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8397 |
24 |
| Thales SA | 2337 |
11 |
| Sheltered Wings, Inc. | 436 |
5 |
| The Boeing Company | 20031 |
4 |
| California Institute of Technology | 3973 |
4 |
| Magic Leap, Inc. | 3235 |
4 |
| Thales | 1852 |
4 |
| Unistellar | 33 |
4 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2149 |
3 |
| Cambridge Enterprise Limited | 1182 |
3 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2375 |
3 |
| Nikon Vision Co., Ltd. | 126 |
3 |
| Canon U.S.A., Inc. | 529 |
2 |
| Northrop Grumman Systems Corporation | 2951 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4920 |
2 |
| Airbus Defence and Space SAS | 559 |
2 |
| Asia Optical Co., Inc. | 203 |
2 |
| Bushnell Inc. | 379 |
2 |
| CGS SpA Compagnia Generale per LO Spazio | 3 |
2 |
| DRS Network & Imaging Systems, LLC | 147 |
2 |
| Other owners | 80 |