- All sections
- H - Electricity
- H04B - Transmission
- H04B 17/12 - Monitoring; Testing of transmitters for calibration of transmit antennas, e.g. of amplitude or phase
Patent holdings for IPC class H04B 17/12
Total number of patents in this class: 811
10-year publication summary
|
42
|
67
|
66
|
89
|
110
|
124
|
111
|
89
|
94
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
75 |
| Ericsson | 20417 |
53 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
40 |
| Qualcomm Incorporated | 76576 |
39 |
| Huawei Technologies Co., Ltd. | 100781 |
39 |
| CommScope Technologies LLC | 4937 |
26 |
| ROHDE & Schwarz GmbH & Co. KG | 1831 |
23 |
| Apple Inc. | 50209 |
13 |
| ZTE Corporation | 39218 |
11 |
| Futurewei Technologies, Inc. | 3708 |
9 |
| Space Exploration Technologies Corp. | 178 |
9 |
| AT&T Intellectual Property I, L.P. | 9886 |
8 |
| Nokia Technologies Oy | 15057 |
8 |
| META Platforms, Inc. | 7514 |
8 |
| Intel Corporation | 45621 |
7 |
| Mitsubishi Electric Corporation | 43934 |
7 |
| Keysight Technologies, Inc. | 1170 |
7 |
| Vayyar Imaging Ltd. | 150 |
7 |
| NEC Corporation | 32703 |
6 |
| NPX B.V. | 2204 |
6 |
| Other owners | 410 |