- All sections
- H - Electricity
- H04B - Transmission
- H04B 17/19 - Self-testing arrangements
Patent holdings for IPC class H04B 17/19
Total number of patents in this class: 234
10-year publication summary
|
23
|
33
|
18
|
19
|
22
|
22
|
26
|
19
|
12
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158605 |
21 |
| Qualcomm Incorporated | 93006 |
19 |
| ROHDE & Schwarz GmbH & Co. KG | 1997 |
9 |
| Apple Inc. | 59117 |
8 |
| Ericsson | 22929 |
7 |
| Nokia Technologies Oy | 21548 |
6 |
| Space Exploration Technologies Corp. | 282 |
6 |
| Intel Corporation | 47162 |
5 |
| Murata Manufacturing Co., Ltd. | 25847 |
5 |
| Mediatek Inc. | 5416 |
5 |
| Outdoor Wireless Networks LLC | 2131 |
5 |
| LG Electronics Inc. | 75910 |
4 |
| Infineon Technologies AG | 8410 |
4 |
| Huawei Technologies Co., Ltd. | 124379 |
4 |
| Dell Products L.P. | 17129 |
4 |
| Realtek Semiconductor Corp. | 3518 |
4 |
| CommScope Technologies LLC | 3250 |
4 |
| LitePoint Corporation | 203 |
4 |
| Telefonaktiebolaget LM Ericsson (publ) | 28872 |
4 |
| Raytheon Company | 8435 |
3 |
| Other owners | 103 |