- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 23/04 - Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical 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: 143
10-year publication summary
|
8
|
11
|
16
|
20
|
21
|
15
|
7
|
15
|
14
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sheltered Wings, Inc. | 379 |
21 |
| Swarovski-Optik AG & Co KG. | 151 |
7 |
| Karl STORZ Imaging, Inc. | 229 |
6 |
| Raytheon Company | 8535 |
5 |
| Olympus Corporation | 13667 |
4 |
| The Trustees of Columbia University in the City of New York | 3440 |
4 |
| Leica Geosystems AG | 658 |
4 |
| Light Speed Vision (Beijing) Co., Ltd. | 9 |
4 |
| The Boeing Company | 19843 |
3 |
| Jinhua Lanhai Photoelectricity Technology Co., Ltd | 8 |
3 |
| Chongqing Hylon Co., Ltd. | 5 |
3 |
| i-PRO Co., Ltd. | 384 |
3 |
| Thales SA | 2318 |
2 |
| University of Florida Research Foundation, Inc. | 3883 |
2 |
| Asia Optical Co., Inc. | 189 |
2 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1760 |
2 |
| CGS SpA Compagnia Generale per LO Spazio | 3 |
2 |
| Consejo Superior de Investigaciones Cientificas | 932 |
2 |
| Goodrich Corporation | 2081 |
2 |
| Inthesmart Co. Ltd. | 30 |
2 |
| Other owners | 60 |