- 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 5/30 - Determining absolute distances from a plurality of spaced points of known location
Patent holdings for IPC class G01S 5/30
Total number of patents in this class: 333
10-year publication summary
|
23
|
49
|
45
|
18
|
34
|
18
|
27
|
14
|
12
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sonitor Technologies AS | 113 |
36 |
| Koninklijke Philips N.V. | 25832 |
10 |
| NEC Corporation | 36934 |
9 |
| InvenSense, Inc. | 1207 |
8 |
| Symbol Technologies, LLC | 1131 |
8 |
| Murata Manufacturing Co., Ltd. | 25722 |
7 |
| Sony Group Corporation | 15597 |
7 |
| WILSON, Timothy James | 61 |
6 |
| Apple Inc. | 58705 |
5 |
| HTC Corporation | 2415 |
5 |
| Google LLC | 44482 |
5 |
| Symbol Technologies, Inc. | 441 |
4 |
| Bose Corporation | 3093 |
4 |
| Rosemount Inc. | 1148 |
4 |
| Takemetuit Inc. | 8 |
4 |
| Zerokey Inc. | 27 |
4 |
| Forkbeard Technologies AS | 12 |
4 |
| Samsung Electronics Co., Ltd. | 157557 |
3 |
| Qualcomm Incorporated | 91997 |
3 |
| DeepWater Buoyancy, Inc. | 16 |
3 |
| Other owners | 194 |