- 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 3/12 - Means for determining sense of direction, e.g. by combining signals from directional antenna or goniometer search coil with those from non-directional antenna
Patent holdings for IPC class G01S 3/12
Total number of patents in this class: 28
10-year publication summary
|
2
|
4
|
3
|
5
|
3
|
3
|
1
|
5
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infineon Technologies Americas Corp. | 1908 |
3 |
| Huawei Technologies Co., Ltd. | 119891 |
2 |
| Silicon Laboratories Inc. | 1168 |
2 |
| Ludlum Measurements, Inc. | 29 |
2 |
| Qualcomm Incorporated | 90109 |
1 |
| LG Electronics Inc. | 74953 |
1 |
| The Boeing Company | 20094 |
1 |
| Intel Corporation | 46638 |
1 |
| NPX B.V. | 2729 |
1 |
| Continental Teves AG & Co. oHG | 1499 |
1 |
| Cypress Semiconductor Corporation | 670 |
1 |
| Nokia Technologies Oy | 20244 |
1 |
| Accton Technology Corporation | 81 |
1 |
| Compal Electronics, Inc. | 719 |
1 |
| Ninebot (Beijing) Tech Co., Ltd. | 289 |
1 |
| Otto Engineering, Inc. | 36 |
1 |
| Parsons Corporation | 162 |
1 |
| ROHDE & Schwarz GmbH & Co. KG | 1992 |
1 |
| Shenzhen University | 1703 |
1 |
| Sr Technologies, Inc. | 83 |
1 |
| Other owners | 3 |