- 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: 3602
10-year publication summary
|
312
|
398
|
413
|
354
|
257
|
250
|
201
|
163
|
142
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 23609 |
420 |
| Samsung Electronics Co., Ltd. | 138320 |
167 |
| Apple Inc. | 52547 |
85 |
| Intel Corporation | 46091 |
56 |
| Nucurrent, Inc. | 331 |
46 |
| Amotech Co., Ltd. | 497 |
44 |
| Qualcomm Incorporated | 81327 |
40 |
| AmaTech Group Limited | 69 |
37 |
| DEKA Products Limited Partnership | 1702 |
36 |
| Microsoft Technology Licensing, LLC | 52895 |
35 |
| Huawei Technologies Co., Ltd. | 106382 |
34 |
| Panasonic Corporation | 20339 |
32 |
| LG Electronics Inc. | 70831 |
28 |
| NPX B.V. | 2360 |
25 |
| Dexerials Corporation | 1913 |
25 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 19880 |
21 |
| TDK Corporation | 6517 |
20 |
| Sony Corporation | 31580 |
19 |
| Verily Life Sciences LLC | 1493 |
19 |
| Halliburton Energy Services, Inc. | 20403 |
18 |
| Other owners | 2395 |