- 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 13/78 - Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
Patent holdings for IPC class G01S 13/78
Total number of patents in this class: 217
10-year publication summary
16
|
12
|
23
|
17
|
19
|
18
|
14
|
13
|
2
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Aviation Communication & Surveillance Systems LLC | 112 |
28 |
Thales SA | 2318 |
19 |
Thales | 1854 |
14 |
Raytheon Company | 8535 |
10 |
Saab AB | 814 |
8 |
Honeywell International Inc. | 13799 |
7 |
BAE Systems Information and Electronic Systems Integration Inc. | 1760 |
7 |
Seamatica Aerospace Ltd. | 17 |
5 |
NEC Corporation | 32703 |
3 |
Appareo Systems, LLC | 54 |
3 |
Israel Aerospace Industries Ltd. | 506 |
3 |
Robin Radar Facilities BV | 16 |
3 |
Qualcomm Incorporated | 76576 |
2 |
Denso Corporation | 23338 |
2 |
Northrop Grumman Systems Corporation | 2940 |
2 |
Continental Teves AG & Co. oHG | 2354 |
2 |
Thales Italia S.p.A. | 5 |
2 |
Harris Corporation | 1591 |
2 |
Trimble Navigation Limited | 701 |
2 |
Airbus Defence and Space SAS | 502 |
2 |
Other owners | 91 |