- 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 19/41 - Differential correction, e.g. DGPS [differential GPS]
Patent holdings for IPC class G01S 19/41
Total number of patents in this class: 405
10-year publication summary
|
37
|
34
|
38
|
46
|
48
|
39
|
31
|
33
|
21
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Trimble Inc. | 665 |
26 |
| Deere & Company | 7675 |
24 |
| Qualcomm Incorporated | 86867 |
18 |
| Trimble Navigation Limited | 544 |
14 |
| Honeywell International Inc. | 13552 |
8 |
| Robert Bosch GmbH | 42826 |
8 |
| Swift Navigation, Inc. | 82 |
8 |
| Huawei Technologies Co., Ltd. | 114320 |
7 |
| Raytheon Company | 8400 |
7 |
| Mitsubishi Electric Corporation | 46590 |
6 |
| The Boeing Company | 20139 |
5 |
| Verizon Patent And Licensing Inc. | 7154 |
5 |
| Javad GNSS, Inc. | 54 |
5 |
| Yanmar Co., Ltd. | 1391 |
5 |
| Caterpillar Trimble Control Technologies LLC | 131 |
4 |
| iBiquity Digital Corporation | 278 |
4 |
| Magellan Systems Japan, Inc. | 29 |
4 |
| Tencent Technology (Shenzhen) Company Limited | 14960 |
4 |
| Topcon Positioning Systems, Inc. | 325 |
4 |
| Veeride Geo Ltd. | 5 |
4 |
| Other owners | 235 |