- All sections
- H - Electricity
- H04B - Transmission
- H04B 17/40 - MonitoringTesting of relay systems
Patent holdings for IPC class H04B 17/40
Total number of patents in this class: 285
10-year publication summary
8
|
20
|
31
|
63
|
32
|
24
|
28
|
25
|
19
|
4
|
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 |
82 |
Wilson Electronics, LLC | 261 |
17 |
Qualcomm Incorporated | 85094 |
16 |
NEC Corporation | 35567 |
7 |
Huawei Technologies Co., Ltd. | 112134 |
7 |
Microsoft Technology Licensing, LLC | 53667 |
7 |
TG Sky, Inc. | 12 |
6 |
Samsung Electronics Co., Ltd. | 145630 |
5 |
LG Electronics Inc. | 72890 |
4 |
Telesat Canada | 23 |
4 |
Apple Inc. | 54714 |
3 |
AT&T Intellectual Property I, L.P. | 9507 |
3 |
Nippon Telegraph and Telephone Corporation | 17303 |
3 |
Nokia Technologies Oy | 17746 |
3 |
Gogo Business Aviation LLC | 246 |
3 |
Solid, Inc. | 307 |
3 |
Atlas Space Operations, Inc. | 20 |
3 |
GUGLI Corporation | 13 |
3 |
ANI Acquisition Sub, LLC | 478 |
3 |
Ericsson | 21724 |
2 |
Other owners | 101 |