- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 15/20 - Collapsible reflectors
Patent holdings for IPC class H01Q 15/20
Total number of patents in this class: 87
10-year publication summary
|
5
|
4
|
2
|
9
|
10
|
4
|
5
|
1
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Institute for Q-shu Pioneers of Space, Inc. | 20 |
6 |
| MMA Design, LLC | 38 |
6 |
| Eagle Technology, LLC | 362 |
6 |
| Thales SA | 2347 |
4 |
| IHI Aerospace Co., Ltd. | 107 |
4 |
| The Boeing Company | 20117 |
3 |
| Harris Corporation | 1417 |
3 |
| Mitsubishi Electric Corporation | 46397 |
2 |
| Raytheon Company | 8393 |
2 |
| Lockheed Martin Corporation | 3274 |
2 |
| AvL Technologies, Inc. | 5 |
2 |
| ELTA Systems Ltd. | 322 |
2 |
| Japan Aerospace Exploration Agency | 455 |
2 |
| The United States of America as represented by the Secretary of the Air Force | 850 |
2 |
| Ticra Fond, DBA Ticra | 10 |
2 |
| Opterus Research and Development, Inc. | 29 |
2 |
| Technosolver Corporation | 7 |
2 |
| Ericsson | 21888 |
1 |
| Northrop Grumman Systems Corporation | 2937 |
1 |
| California Institute of Technology | 3985 |
1 |
| Other owners | 32 |