- 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 13/56 - Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
Patent holdings for IPC class G01S 13/56
Total number of patents in this class: 664
10-year publication summary
|
36
|
49
|
51
|
69
|
76
|
83
|
80
|
52
|
75
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 41903 |
42 |
| Signify Holding B.V. | 7434 |
27 |
| Qualcomm Incorporated | 84634 |
23 |
| Cognitive Systems Corp. | 292 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
17 |
| ResMed Sensor Technologies Limited | 258 |
17 |
| Infineon Technologies AG | 8201 |
16 |
| Mitsubishi Electric Corporation | 45860 |
15 |
| RichWave Technology Corp. | 283 |
14 |
| Toto Ltd. | 1163 |
14 |
| Denso Corporation | 24146 |
13 |
| Robert Bosch GmbH | 42505 |
12 |
| Samsung Electronics Co., Ltd. | 144426 |
11 |
| Iee International Electronics & Engineering S.A. | 462 |
9 |
| Texas Instruments Incorporated | 19482 |
7 |
| Carrier Corporation | 4358 |
7 |
| Origin Research Wireless, Inc. | 30 |
7 |
| Apple Inc. | 54527 |
6 |
| Intel Corporation | 46751 |
5 |
| Amazon Technologies, Inc. | 26519 |
5 |
| Other owners | 378 |