- 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 1/44 - Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
Patent holdings for IPC class G01S 1/44
Total number of patents in this class: 21
10-year publication summary
|
2
|
3
|
0
|
3
|
2
|
1
|
1
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
2 |
| Ericsson | 20417 |
2 |
| RPX Corporation | 1571 |
2 |
| Google LLC | 38759 |
2 |
| Qualcomm Incorporated | 76576 |
1 |
| Toshiba Corporation | 12017 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Thales SA | 2318 |
1 |
| Ohio University | 375 |
1 |
| University of Maryland, College Park | 894 |
1 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
1 |
| Skyhook Holding, Inc. | 54 |
1 |
| JENOPTIK Optical Systems LLC | 5 |
1 |
| Avago Technologies International Sales Pte. Limited | 9260 |
1 |
| Sharp Kabushiki Kaisha | 18957 |
1 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
1 |
| Malikie Innovations Limited | 7703 |
1 |
| Other owners | 0 |