- 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: 703
10-year publication summary
|
41
|
68
|
131
|
83
|
56
|
73
|
55
|
56
|
55
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Strong Force IoT Portfolio 2016, LLC | 258 |
95 |
| Digital Global Systems, Inc. | 701 |
41 |
| ROHDE & Schwarz GmbH & Co. KG | 1994 |
35 |
| Samsung Electronics Co., Ltd. | 157946 |
22 |
| Keysight Technologies, Inc. | 1265 |
18 |
| LitePoint Corporation | 204 |
18 |
| Apple Inc. | 58885 |
16 |
| Anritsu Corporation | 429 |
16 |
| Massengill Family Trust, Richard Kemp Massengill, Co-Trustee, citizen USA, Esther S. Massengill, Co-Trustee, citizen USA | 231 |
16 |
| Ericsson | 22785 |
14 |
| Qualcomm Incorporated | 92416 |
13 |
| Nokia Technologies Oy | 21300 |
10 |
| Sony Corporation | 30158 |
9 |
| LG Electronics Inc. | 75818 |
8 |
| Dell Products L.P. | 17032 |
8 |
| Mediatek Inc. | 5340 |
8 |
| Nippon Telegraph and Telephone Corporation | 15923 |
8 |
| Telefonaktiebolaget LM Ericsson (publ) | 28825 |
8 |
| General Test Systems Inc. | 29 |
7 |
| T-Mobile USA, Inc. | 4503 |
7 |
| Other owners | 326 |