- All sections
- G - Physics
- G01S - Radio direction-finding; radio navigation; determining distance or velocity by use of radio waves; locating or presence-detecting by use of the reflection or reradiation of radio waves; analogous 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 characterist derived directly from separate directional antennas
Patent holdings for IPC class G01S 3/18
Total number of patents in this class: 33
10-year publication summary
|
1
|
3
|
3
|
8
|
3
|
3
|
2
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PhasorLab, Inc. | 22 |
6 |
| Qualcomm Incorporated | 81865 |
2 |
| Massachusetts Institute of Technology | 9913 |
2 |
| Thales SA | 2322 |
2 |
| Thales | 1838 |
2 |
| Panasonic Corporation | 20315 |
1 |
| Continental Automotive GmbH | 5541 |
1 |
| RPX Corporation | 1290 |
1 |
| Aaronia AG | 43 |
1 |
| Adant Technologies, Inc. | 17 |
1 |
| Assa Abloy AB | 1297 |
1 |
| Eutelsat S a | 64 |
1 |
| Jacktrak Limited | 1 |
1 |
| Prazza B.V. | 1 |
1 |
| Sling Media Pvt Ltd | 84 |
1 |
| Softronics, Ltd. | 24 |
1 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 560 |
1 |
| Viavi Solutions Inc. | 1396 |
1 |
| Antenum, Inc. | 13 |
1 |
| NTT Technocross Corporation | 41 |
1 |
| Other owners | 4 |