- 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 3/781 - Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves - Details
Patent holdings for IPC class G01S 3/781
Total number of patents in this class: 100
10-year publication summary
|
8
|
11
|
10
|
11
|
13
|
9
|
6
|
14
|
8
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8535 |
12 |
| Nevados Engineering, Inc. | 29 |
7 |
| BASF SE | 19740 |
3 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1760 |
3 |
| ELTA Systems Ltd. | 305 |
3 |
| Apple Inc. | 50209 |
2 |
| Thales SA | 2318 |
2 |
| The Johns Hopkins University | 5377 |
2 |
| OSRAM Opto Semiconductors GmbH | 3390 |
2 |
| The Charles Stark Draper Laboratory, Inc. | 913 |
2 |
| CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 228 |
2 |
| Elbit Systems Ltd. | 452 |
2 |
| Luminit LLC | 55 |
2 |
| Nicarnica Aviation AS | 4 |
2 |
| Simmonds Precision Products, Inc. | 286 |
2 |
| Waymo LLC | 2816 |
2 |
| NEXTracker LLC | 189 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| The Boeing Company | 19843 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Other owners | 45 |