- 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 3/78 - 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
Patent holdings for IPC class G01S 3/78
Total number of patents in this class: 95
10-year publication summary
|
7
|
11
|
11
|
20
|
12
|
9
|
5
|
1
|
10
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8535 |
6 |
| Wavefront Research, Inc. | 102 |
5 |
| Array Technologies, Inc. | 86 |
4 |
| Pixart Imaging Inc. | 1581 |
3 |
| The Secretary of State for Defence | 445 |
3 |
| The Boeing Company | 19843 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| Silicon Laboratories Inc. | 1107 |
2 |
| Elbit Systems Electro-Optics Elop Ltd. | 84 |
2 |
| Google LLC | 38759 |
2 |
| Isolynx, LLC | 77 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Sony Ericsson Mobile Communications AB | 2014 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Electronics and Telecommunications Research Institute | 8830 |
1 |
| Lucent Technologies Inc. | 881 |
1 |
| Nikon Metrology, NV | 69 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
| The Johns Hopkins University | 5377 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| Other owners | 53 |