- All sections
- H - Electricity
- H04B - Transmission
- H04B 17/29 - Performance testing
Patent holdings for IPC class H04B 17/29
Total number of patents in this class: 644
10-year publication summary
|
51
|
41
|
68
|
130
|
83
|
56
|
74
|
51
|
55
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Strong Force IoT Portfolio 2016, LLC | 311 |
89 |
| ROHDE & Schwarz GmbH & Co. KG | 1921 |
36 |
| Digital Global Systems, Inc. | 434 |
31 |
| Samsung Electronics Co., Ltd. | 145416 |
20 |
| Keysight Technologies, Inc. | 1196 |
18 |
| Apple Inc. | 54658 |
16 |
| LitePoint Corporation | 206 |
16 |
| Anritsu Corporation | 389 |
15 |
| Massengill Family Trust, Richard Kemp Massengill, Co-Trustee, citizen USA, Esther S. Massengill, Co-Trustee, citizen USA | 224 |
15 |
| Ericsson | 21704 |
14 |
| Qualcomm Incorporated | 84971 |
12 |
| Sony Corporation | 31093 |
9 |
| Dell Products L.P. | 14207 |
8 |
| Nippon Telegraph and Telephone Corporation | 17275 |
8 |
| Telefonaktiebolaget LM Ericsson (publ) | 27855 |
8 |
| General Test Systems Inc. | 29 |
7 |
| T-Mobile USA, Inc. | 4077 |
7 |
| LG Electronics Inc. | 72807 |
6 |
| NEC Corporation | 35521 |
6 |
| Mediatek Inc. | 5099 |
6 |
| Other owners | 297 |