- All sections
- G - Physics
- G01S - Radio direction-finding; radio navigation; determining distance or velocity by use of radio waves; locating or presence-detecting by use of the reflection or reradiation of radio waves; analogous 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: 339
10-year publication summary
|
25
|
16
|
17
|
32
|
32
|
28
|
31
|
31
|
23
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13799 |
30 |
| Thales SA | 2318 |
23 |
| Qualcomm Incorporated | 76576 |
17 |
| Swift Navigation, Inc. | 73 |
14 |
| Robert Bosch GmbH | 40953 |
11 |
| Trimble Navigation Limited | 701 |
10 |
| Safran Electronics & Defense | 1130 |
10 |
| Continental Teves AG & Co. oHG | 2354 |
9 |
| Thales | 1854 |
8 |
| Beihang University | 425 |
7 |
| u-blox AG | 209 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Schweitzer Engineering Laboratories, Inc. | 920 |
6 |
| Trimble Inc. | 640 |
6 |
| The Boeing Company | 19843 |
5 |
| Raytheon Company | 8535 |
5 |
| Sagem Defense Securite | 335 |
5 |
| Magellan Systems Japan, Inc. | 31 |
4 |
| Reliable Robotics Corporation | 24 |
4 |
| Rockwell Collins, Inc. | 2402 |
3 |
| Other owners | 149 |