- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 23/02 - Telescopes, e.g. binocularsPeriscopesInstruments for viewing the inside of hollow bodiesViewfindersOptical aiming or sighting devices involving prisms or mirrors
Patent holdings for IPC class G02B 23/02
Total number of patents in this class: 344
10-year publication summary
|
25
|
32
|
39
|
32
|
32
|
24
|
15
|
35
|
26
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8443 |
17 |
| FUJIFILM Corporation | 30653 |
14 |
| Mitsubishi Electric Corporation | 48287 |
14 |
| Nikon Vision Co., Ltd. | 119 |
10 |
| Lumus Ltd. | 514 |
9 |
| Swarovski-Optik AG & Co KG. | 158 |
9 |
| Lawrence Livermore National Security, LLC | 1982 |
8 |
| Olympus Corporation | 12912 |
7 |
| Sheltered Wings, Inc. | 482 |
7 |
| Thales SA | 2396 |
6 |
| Carl Zeiss AG | 918 |
6 |
| Carl Zeiss Sports Optics GmbH | 17 |
6 |
| Airbus Defence and Space SAS | 591 |
5 |
| Leupold & Stevens, Inc. | 253 |
5 |
| Lucida Research LLC | 10 |
5 |
| Safran Electronics & Defense | 1394 |
5 |
| Karl STORZ SE & Co. KG | 1778 |
5 |
| Nikon Corporation | 7231 |
4 |
| California Institute of Technology | 4038 |
4 |
| Thales | 1763 |
4 |
| Other owners | 194 |