- 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 3/18 - Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic derived directly from separate directional antennas
Patent holdings for IPC class G01S 3/18
Total number of patents in this class: 34
10-year publication summary
|
3
|
3
|
8
|
3
|
3
|
2
|
1
|
2
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PhasorLab, Inc. | 23 |
6 |
| Qualcomm Incorporated | 91997 |
2 |
| Massachusetts Institute of Technology | 10239 |
2 |
| Thales SA | 2386 |
2 |
| Thales | 1772 |
2 |
| Panasonic Corporation | 19060 |
1 |
| Cisco Technology, Inc. | 22491 |
1 |
| RPX Corporation | 1149 |
1 |
| Aaronia AG | 51 |
1 |
| Adant Technologies, Inc. | 17 |
1 |
| Assa Abloy AB | 1369 |
1 |
| Eutelsat S a | 67 |
1 |
| Jacktrak Limited | 1 |
1 |
| Prazza B.V. | 1 |
1 |
| Sling Media Pvt Ltd | 73 |
1 |
| Softronics, Ltd. | 24 |
1 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 522 |
1 |
| Viavi Solutions Inc. | 1533 |
1 |
| Antenum, Inc. | 14 |
1 |
| NTT Technocross Corporation | 63 |
1 |
| Other owners | 5 |