- All sections
- H - Electricity
- H04B - Transmission
- H04B 17/27 - Monitoring; Testing of receivers for locating or positioning the transmitter
Patent holdings for IPC class H04B 17/27
Total number of patents in this class: 690
10-year publication summary
|
42
|
39
|
90
|
89
|
106
|
99
|
109
|
68
|
59
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
50 |
| Digital Global Systems, Inc. | 173 |
49 |
| Samsung Electronics Co., Ltd. | 131630 |
38 |
| Apple Inc. | 50209 |
29 |
| DGS Global Systems, Inc. | 43 |
15 |
| Ericsson | 20417 |
13 |
| Huawei Technologies Co., Ltd. | 100781 |
12 |
| Ivani, LLC | 81 |
12 |
| AT&T Intellectual Property I, L.P. | 9886 |
10 |
| Sonos, Inc. | 2274 |
9 |
| Intel Corporation | 45621 |
8 |
| Denso Corporation | 23338 |
7 |
| Qualcomm Technologies, Inc. | 235 |
6 |
| NEC Corporation | 32703 |
6 |
| Cisco Technology, Inc. | 18858 |
6 |
| Ford Global Technologies, LLC | 19702 |
6 |
| ABL IP Holding LLC | 1929 |
6 |
| VOXX International Corporation | 291 |
6 |
| Mitsubishi Electric Corporation | 43934 |
5 |
| Humatics Corporation | 80 |
5 |
| Other owners | 392 |