- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 23/08 - Periscopes
Patent holdings for IPC class G02B 23/08
Total number of patents in this class: 148
10-year publication summary
|
7
|
13
|
4
|
19
|
17
|
9
|
14
|
11
|
9
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NingBo Sunny Opotech Co.,Ltd. | 665 |
10 |
| Actutek Corporation | 852 |
10 |
| AAC Optics Solutions Pte. Ltd. | 652 |
8 |
| Cisco Technology, Inc. | 22612 |
5 |
| Huawei Technologies Co., Ltd. | 124837 |
4 |
| Raytheon Company | 8443 |
4 |
| Asia Optical Co., Inc. | 222 |
4 |
| Kent Periscopes Limited | 4 |
4 |
| SCHOTT AG | 1748 |
4 |
| Sintai Optical (Shenzhen) Co., Ltd. | 227 |
4 |
| The Boeing Company | 20193 |
3 |
| Microsoft Technology Licensing, LLC | 54586 |
3 |
| Thales SA | 2393 |
3 |
| Designs for Vision, Inc. | 106 |
3 |
| GuS Periscopes GmbH & Co. KG | 3 |
3 |
| Largan Precision Co., Ltd. | 1644 |
3 |
| Gus Präzision in Kunststoff, Glas und Optik GmbH & Co. KG | 3 |
3 |
| Dentiscope Inc. | 3 |
3 |
| Swarovski-Optik AG & Co KG. | 158 |
3 |
| Disney Enterprises, Inc. | 6206 |
2 |
| Other owners | 62 |