- 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: 413
10-year publication summary
|
34
|
38
|
49
|
48
|
39
|
33
|
34
|
22
|
14
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Trimble Inc. | 659 |
27 |
| Deere & Company | 8097 |
24 |
| Qualcomm Incorporated | 92196 |
20 |
| Trimble Navigation Limited | 498 |
14 |
| Honeywell International Inc. | 12778 |
8 |
| Robert Bosch GmbH | 44160 |
8 |
| Swift Navigation, Inc. | 86 |
8 |
| Huawei Technologies Co., Ltd. | 123385 |
7 |
| Raytheon Company | 8448 |
7 |
| Mitsubishi Electric Corporation | 48018 |
6 |
| The Boeing Company | 20160 |
5 |
| Verizon Patent And Licensing Inc. | 7560 |
5 |
| Javad GNSS, Inc. | 58 |
5 |
| Topcon Positioning Systems, Inc. | 334 |
5 |
| Yanmar Co., Ltd. | 1347 |
5 |
| Caterpillar Trimble Control Technologies LLC | 131 |
4 |
| iBiquity Digital Corporation | 265 |
4 |
| Magellan Systems Japan, Inc. | 28 |
4 |
| Tencent Technology (Shenzhen) Company Limited | 15963 |
4 |
| Veeride Geo Ltd. | 5 |
4 |
| Other owners | 239 |