- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 11/04 - Non-resonant antennas, e.g. travelling-wave antenna with parts bent, folded, shaped, screened or electrically loaded to obtain desired phase relation of radiation from selected sections of the antenna
Patent holdings for IPC class H01Q 11/04
Total number of patents in this class: 31
10-year publication summary
|
2
|
5
|
4
|
4
|
0
|
3
|
0
|
2
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| California Institute of Technology | 3936 |
2 |
| Arcelik A.S. | 3527 |
2 |
| Lyten, Inc. | 288 |
2 |
| Apple Inc. | 52750 |
1 |
| Huawei Technologies Co., Ltd. | 106762 |
1 |
| Mediatek Inc. | 4813 |
1 |
| Motorola Mobility LLC | 2574 |
1 |
| The Invention Science Fund I, LLC | 173 |
1 |
| Japan Science and Technology Agency | 1418 |
1 |
| Nokia Technologies Oy | 16542 |
1 |
| B & Plus K.K. | 5 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1807 |
1 |
| Cingular Wireless II, LLC | 31 |
1 |
| Dexerials Corporation | 1920 |
1 |
| Energous Corporation | 412 |
1 |
| The Florida International University Board of Trustees | 582 |
1 |
| Fractal Antenna Systems, Inc. | 56 |
1 |
| Phoenix Contact GmbH & Co. KG | 2248 |
1 |
| Premo S.L. | 40 |
1 |
| Wilson Electronics, LLC | 267 |
1 |
| Other owners | 8 |