- 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 7/521 - Constructional features
Patent holdings for IPC class G01S 7/521
Total number of patents in this class: 905
10-year publication summary
|
44
|
95
|
97
|
87
|
83
|
109
|
90
|
73
|
74
|
30
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 23338 |
59 |
| VALEO Schalter und Sensoren GmbH | 1350 |
55 |
| Robert Bosch GmbH | 40953 |
44 |
| Murata Manufacturing Co., Ltd. | 22355 |
33 |
| Navico, Inc. | 326 |
33 |
| Thales SA | 2318 |
20 |
| Mitsubishi Electric Corporation | 43934 |
19 |
| Atlas Elektronik GmbH | 395 |
19 |
| Volkswagen AG | 6966 |
19 |
| Honda Electronics Co., Ltd. | 83 |
17 |
| Koninklijke Philips Electronics N.V. | 13133 |
13 |
| ThyssenKrupp AG | 3086 |
13 |
| Bfly Operations, Inc. | 354 |
12 |
| Seiko Epson Corporation | 18724 |
11 |
| Thales | 1854 |
11 |
| Garmin Switzerland GmbH | 586 |
10 |
| InvenSense, Inc. | 1014 |
10 |
| Navico Holding AS | 112 |
9 |
| eXo Imaging, Inc. | 178 |
9 |
| Teledyne Flir, LLC | 549 |
9 |
| Other owners | 480 |