- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 3/01 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the shape of the antenna or antenna system
Patent holdings for IPC class H01Q 3/01
Total number of patents in this class: 158
10-year publication summary
|
10
|
16
|
16
|
20
|
17
|
14
|
16
|
12
|
4
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 145416 |
9 |
| Mitsubishi Electric Corporation | 45962 |
6 |
| Nokia Technologies Oy | 17651 |
5 |
| Huawei Technologies Co., Ltd. | 111975 |
4 |
| Freefall 5g, Inc. | 5 |
4 |
| NTT DoCoMo, Inc. | 12863 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2747 |
3 |
| ZTE Corporation | 42203 |
3 |
| Nippon Telegraph and Telephone Corporation | 17275 |
3 |
| ETS-Lindgren Inc. | 65 |
3 |
| The Florida International University Board of Trustees | 610 |
3 |
| KMW Inc. | 725 |
3 |
| Outdoor Wireless Networks LLC | 1705 |
3 |
| International Business Machines Corporation | 61207 |
2 |
| The Boeing Company | 20042 |
2 |
| NEC Corporation | 35521 |
2 |
| Raytheon Company | 8396 |
2 |
| Lockheed Martin Corporation | 3276 |
2 |
| HTC Corporation | 2292 |
2 |
| Thales SA | 2337 |
2 |
| Other owners | 92 |