- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 5/25 - Ultra-wideband [UWB] systems, e.g. multiple resonance systemsPulse systems
Patent holdings for IPC class H01Q 5/25
Total number of patents in this class: 444
10-year publication summary
|
9
|
27
|
23
|
24
|
44
|
59
|
84
|
61
|
79
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 142124 |
64 |
| Apple Inc. | 53955 |
31 |
| GM Global Technology Operations LLC | 14645 |
10 |
| Amosense Co., Ltd. | 477 |
9 |
| Assa Abloy AB | 1300 |
9 |
| Huawei Technologies Co., Ltd. | 109214 |
8 |
| Amotech Co., Ltd. | 513 |
8 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1263 |
8 |
| LG Electronics Inc. | 71880 |
7 |
| Raytheon Company | 8393 |
7 |
| Gapwaves AB | 79 |
6 |
| The Florida International University Board of Trustees | 595 |
5 |
| WISER Systems, Inc. | 45 |
5 |
| LG Innotek Co., Ltd. | 7404 |
4 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 11461 |
4 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1816 |
4 |
| CommScope Technologies LLC | 3460 |
4 |
| DecaWave Ltd. | 58 |
4 |
| John Mezzalingua Associates, LLC | 296 |
4 |
| The MITRE Corporation | 434 |
4 |
| Other owners | 239 |