- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 23/12 - Telescopes, e.g. binocularsPeriscopesInstruments for viewing the inside of hollow bodiesViewfindersOptical aiming or sighting devices with means for image conversion or intensification
Patent holdings for IPC class G02B 23/12
Total number of patents in this class: 512
10-year publication summary
|
29
|
41
|
31
|
46
|
36
|
42
|
46
|
55
|
56
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L3Harris Technologies, Inc. | 356 |
32 |
| Thales | 1763 |
17 |
| Elbit Systems of America, LLC | 179 |
16 |
| Navitar, Inc. | 75 |
15 |
| Thales SA | 2393 |
14 |
| Photonis France | 58 |
14 |
| Maranon, Inc. | 21 |
12 |
| Norotos, Inc. | 32 |
11 |
| Wilcox Industries Corp. | 157 |
10 |
| Gentex Corporation | 1973 |
9 |
| Raytheon Company | 8443 |
8 |
| Photonis Netherlands B.V. | 33 |
7 |
| Light Speed Vision (Beijing) Co., Ltd. | 11 |
7 |
| Alcon, Inc. | 5911 |
6 |
| Exelis Inc. | 47 |
6 |
| Elbit Systems Ltd. | 423 |
5 |
| ITT Manufacturing Enterprises, Inc. | 102 |
5 |
| Mirraviz, Inc. | 28 |
5 |
| Qioptiq Limited | 39 |
5 |
| Aselsan Elektronik Sanayi ve Ticaret A.S. | 360 |
5 |
| Other owners | 303 |