- 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 19/22 - Multipath-related issues
Patent holdings for IPC class G01S 19/22
Total number of patents in this class: 519
10-year publication summary
|
32
|
44
|
49
|
39
|
46
|
40
|
39
|
43
|
30
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 88095 |
34 |
| Samsung Electronics Co., Ltd. | 149838 |
17 |
| Thales SA | 2378 |
17 |
| Furuno Electric Co., Ltd. | 969 |
17 |
| Centre National d'Etudes Spatiales | 404 |
16 |
| Nippon Telegraph and Telephone Corporation | 16251 |
15 |
| Mitsubishi Electric Corporation | 47131 |
13 |
| Apple Inc. | 56633 |
11 |
| Google LLC | 43237 |
11 |
| Focal Point Positioning Ltd. | 73 |
11 |
| Robert Bosch GmbH | 43097 |
10 |
| Topcon Positioning Systems, Inc. | 324 |
10 |
| u-blox AG | 238 |
9 |
| Denso Corporation | 24863 |
8 |
| NovAtel Inc. | 248 |
8 |
| Mitsubishi Electric Research Laboratories, Inc. | 1093 |
7 |
| Trimble Inc. | 655 |
7 |
| Deere & Company | 7792 |
6 |
| Centre National d'Etudes Spatiales (C.N.E.S.) | 125 |
6 |
| Continental Automotive Technologies GmbH | 2790 |
6 |
| Other owners | 280 |