- 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: 136
10-year publication summary
|
6
|
11
|
10
|
10
|
8
|
23
|
11
|
16
|
15
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 83961 |
7 |
| Avago Technologies International Sales Pte. Limited | 8866 |
5 |
| Samsung Electronics Co., Ltd. | 143021 |
4 |
| Hyliion Inc. | 99 |
4 |
| Apple Inc. | 54162 |
3 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1818 |
3 |
| Horizon Technologies Consultants Ltd. | 18 |
3 |
| u-blox AG | 233 |
3 |
| Sony Corporation | 31215 |
2 |
| The Regents of the University of California | 19752 |
2 |
| Hyundai Motor Company | 21349 |
2 |
| Mediatek Inc. | 4946 |
2 |
| Casio Computer Co., Ltd. | 3422 |
2 |
| Huawei Device Co., Ltd. | 2755 |
2 |
| Tsinghua University | 5811 |
2 |
| Rockwell Collins, Inc. | 2474 |
2 |
| Nippon Telegraph and Telephone Corporation | 16996 |
2 |
| Trimble Navigation Limited | 575 |
2 |
| Ariel-University Research and Development Company Ltd. | 71 |
2 |
| Globalstar, Inc. | 50 |
2 |
| Other owners | 80 |