- 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 19/44 - Carrier phase ambiguity resolutionFloating ambiguityLAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method
Patent holdings for IPC class G01S 19/44
Total number of patents in this class: 417
10-year publication summary
|
36
|
32
|
33
|
29
|
45
|
31
|
51
|
34
|
21
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 90781 |
45 |
| Deere & Company | 7983 |
39 |
| Swift Navigation, Inc. | 85 |
30 |
| Trimble Inc. | 649 |
30 |
| Trimble Navigation Limited | 505 |
19 |
| Mitsubishi Electric Corporation | 47706 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 33737 |
9 |
| Centre National d'Etudes Spatiales | 398 |
9 |
| NovAtel Inc. | 246 |
8 |
| Topcon Positioning Systems, Inc. | 332 |
7 |
| u-blox AG | 241 |
7 |
| Sony Corporation | 30339 |
6 |
| Honeywell International Inc. | 12786 |
5 |
| Ericsson | 22347 |
5 |
| Mitsubishi Electric Research Laboratories, Inc. | 1113 |
5 |
| Huawei Technologies Co., Ltd. | 120925 |
4 |
| Raytheon Company | 8466 |
4 |
| Tsinghua University | 6121 |
4 |
| Javad GNSS, Inc. | 58 |
4 |
| Southeast University | 1523 |
4 |
| Other owners | 160 |