- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 23/04 - Telescopes, e.g. binocularsPeriscopesInstruments for viewing the inside of hollow bodiesViewfindersOptical aiming or sighting devices involving prisms or mirrors for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer
Patent holdings for IPC class G02B 23/04
Total number of patents in this class: 169
10-year publication summary
|
11
|
16
|
20
|
21
|
15
|
8
|
15
|
16
|
27
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sheltered Wings, Inc. | 441 |
29 |
| Swarovski-Optik AG & Co KG. | 160 |
7 |
| Raytheon Company | 8396 |
6 |
| Karl STORZ Imaging, Inc. | 239 |
6 |
| Olympus Corporation | 13182 |
4 |
| The Trustees of Columbia University in the City of New York | 3566 |
4 |
| Light Speed Vision (Beijing) Co., Ltd. | 9 |
4 |
| The Boeing Company | 20042 |
3 |
| Thales SA | 2337 |
3 |
| Asia Optical Co., Inc. | 203 |
3 |
| Jinhua Lanhai Photoelectricity Technology Co., Ltd | 8 |
3 |
| Sintai Optical (Shenzhen) Co., Ltd. | 227 |
3 |
| Raytron Technology Co., Ltd. | 40 |
3 |
| Shenzhen Ruierxing Electronic Co., Ltd. | 18 |
3 |
| Chongqing Hylon Co., Ltd. | 5 |
3 |
| Infiray Technologies Co., Ltd. | 22 |
3 |
| i-PRO Co., Ltd. | 388 |
3 |
| University of Florida Research Foundation, Inc. | 4007 |
2 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1821 |
2 |
| CGS SpA Compagnia Generale per LO Spazio | 3 |
2 |
| Other owners | 73 |