- 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 7/487 - Extracting wanted echo signals
Patent holdings for IPC class G01S 7/487
Total number of patents in this class: 1023
10-year publication summary
|
22
|
32
|
76
|
117
|
113
|
132
|
143
|
136
|
123
|
42
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 8770 |
43 |
| Denso Corporation | 23338 |
26 |
| Raytheon Company | 8535 |
26 |
| Suteng Innovation Technology Co., Ltd | 307 |
24 |
| Robert Bosch GmbH | 40953 |
23 |
| Hesai Technology Co., Ltd. | 210 |
22 |
| Velodyne Lidar USA, Inc. | 156 |
22 |
| Waymo LLC | 2816 |
19 |
| Aeye, Inc. | 114 |
16 |
| Luminar Technologies, Inc. | 264 |
16 |
| Toshiba Corporation | 12017 |
15 |
| Innoviz Technologies Ltd. | 96 |
15 |
| Samsung Electronics Co., Ltd. | 131630 |
13 |
| Huawei Technologies Co., Ltd. | 100781 |
13 |
| Leddartech Inc. | 113 |
13 |
| VALEO Schalter und Sensoren GmbH | 1350 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
12 |
| Microvision, Inc. | 381 |
12 |
| Pioneer Corporation | 4843 |
11 |
| SICK AG | 673 |
11 |
| Other owners | 658 |