- All sections
- G - Physics
- G01S - Radio direction-findingradio navigationdetermining distance or velocity by use of radio waveslocating or presence-detecting by use of the reflection or reradiation of radio wavesanalogous arrangements using other waves
- G01S 19/31 - Acquisition or tracking of other signals for positioning
Patent holdings for IPC class G01S 19/31
Total number of patents in this class: 138
10-year publication summary
|
6
|
11
|
10
|
10
|
8
|
22
|
11
|
14
|
15
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 86023 |
6 |
| Avago Technologies International Sales Pte. Limited | 8731 |
5 |
| Samsung Electronics Co., Ltd. | 147131 |
4 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1846 |
4 |
| Hyliion Inc. | 90 |
4 |
| Apple Inc. | 55287 |
3 |
| Horizon Technologies Consultants Ltd. | 18 |
3 |
| u-blox AG | 237 |
3 |
| Sony Corporation | 30979 |
2 |
| The Regents of the University of California | 20015 |
2 |
| Hyundai Motor Company | 22167 |
2 |
| Mediatek Inc. | 5146 |
2 |
| Casio Computer Co., Ltd. | 3433 |
2 |
| ZTE Corporation | 42628 |
2 |
| Huawei Device Co., Ltd. | 2753 |
2 |
| Tsinghua University | 5940 |
2 |
| Rockwell Collins, Inc. | 2501 |
2 |
| Nippon Telegraph and Telephone Corporation | 17365 |
2 |
| Trimble Navigation Limited | 549 |
2 |
| Ariel-University Research and Development Company Ltd. | 71 |
2 |
| Other owners | 82 |