- 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 15/00 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
Patent holdings for IPC class G01S 15/00
Total number of patents in this class: 571
10-year publication summary
|
44
|
53
|
57
|
39
|
35
|
40
|
21
|
30
|
15
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Navico, Inc. | 326 |
29 |
| Robert Bosch GmbH | 40953 |
19 |
| Denso Corporation | 23338 |
18 |
| Toyota Motor Corporation | 28582 |
13 |
| Furuno Electric Co., Ltd. | 875 |
11 |
| VALEO Schalter und Sensoren GmbH | 1350 |
11 |
| Hadal, Inc. | 66 |
9 |
| Canon Inc. | 36841 |
7 |
| Elliptic Laboratories AS | 89 |
7 |
| Teledyne Instruments, Inc. | 245 |
7 |
| R3VOX Ltd. | 47 |
7 |
| General Electric Company | 18133 |
6 |
| Google LLC | 38759 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Apple Inc. | 50209 |
5 |
| Qualcomm Incorporated | 76576 |
5 |
| NEC Corporation | 32703 |
5 |
| Texas Instruments Incorporated | 19376 |
5 |
| Lockheed Martin Corporation | 3406 |
5 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
5 |
| Other owners | 386 |