- 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 19/20 - Integrity monitoring, fault detection or fault isolation of space segment
Patent holdings for IPC class G01S 19/20
Total number of patents in this class: 390
10-year publication summary
|
16
|
30
|
31
|
26
|
30
|
31
|
22
|
31
|
25
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 12786 |
32 |
| Thales SA | 2354 |
24 |
| Qualcomm Incorporated | 90221 |
21 |
| Swift Navigation, Inc. | 84 |
18 |
| Robert Bosch GmbH | 43587 |
16 |
| Safran Electronics & Defense | 1345 |
13 |
| Thales | 1764 |
11 |
| Trimble Navigation Limited | 508 |
10 |
| Trimble Inc. | 650 |
8 |
| Beihang University | 545 |
7 |
| u-blox AG | 241 |
7 |
| Samsung Electronics Co., Ltd. | 153845 |
6 |
| Schweitzer Engineering Laboratories, Inc. | 912 |
6 |
| The Boeing Company | 20097 |
5 |
| Raytheon Company | 8466 |
5 |
| Sagem Defense Securite | 291 |
5 |
| Topcon Positioning Systems, Inc. | 332 |
5 |
| Reliable Robotics Corporation | 32 |
5 |
| Continental Automotive Technologies GmbH | 2815 |
5 |
| Continental Teves AG & Co. oHG | 1496 |
4 |
| Other owners | 177 |