- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 7/00 - Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Patent holdings for IPC class H01Q 7/00
Total number of patents in this class: 3662
10-year publication summary
|
306
|
390
|
406
|
349
|
246
|
245
|
202
|
166
|
142
|
108
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24813 |
425 |
| Samsung Electronics Co., Ltd. | 147787 |
176 |
| Apple Inc. | 55491 |
89 |
| Intel Corporation | 47221 |
58 |
| Nucurrent, Inc. | 361 |
50 |
| Amotech Co., Ltd. | 526 |
45 |
| Qualcomm Incorporated | 86648 |
40 |
| DEKA Products Limited Partnership | 1785 |
37 |
| AmaTech Group Limited | 69 |
37 |
| Huawei Technologies Co., Ltd. | 114071 |
36 |
| Microsoft Technology Licensing, LLC | 53968 |
33 |
| Panasonic Corporation | 20036 |
32 |
| LG Electronics Inc. | 73588 |
28 |
| NPX B.V. | 2578 |
26 |
| TDK Corporation | 6874 |
25 |
| Dexerials Corporation | 1946 |
25 |
| Panasonic Intellectual Property Management Co., Ltd. | 32052 |
21 |
| Halliburton Energy Services, Inc. | 20964 |
18 |
| Verily Life Sciences LLC | 1596 |
18 |
| Sony Corporation | 30921 |
17 |
| Other owners | 2426 |