- 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 1/72 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic, or infrasonic waves
Patent holdings for IPC class G01S 1/72
Total number of patents in this class: 217
10-year publication summary
32
|
46
|
21
|
20
|
26
|
13
|
13
|
7
|
9
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Walmart Apollo, LLC | 5887 |
36 |
Sonitor Technologies AS | 131 |
11 |
Battelle Memorial Institute | 2356 |
9 |
CBN Nano Technologies Inc. | 64 |
7 |
Symbol Technologies, LLC | 1308 |
6 |
Raytheon Company | 8535 |
4 |
Ricoh Company, Ltd. | 13266 |
3 |
Trimble Navigation Limited | 701 |
3 |
Army Corps of Engineers | 3 |
3 |
Televic Healthcare NV | 12 |
3 |
Uwis Oy | 6 |
3 |
Signify Holding B.V. | 6837 |
3 |
The Boeing Company | 19843 |
2 |
AT&T Intellectual Property I, L.P. | 9886 |
2 |
Intel Corporation | 45621 |
2 |
Cisco Technology, Inc. | 18858 |
2 |
Symbol Technologies, Inc. | 731 |
2 |
AT&T Mobility II LLC | 1982 |
2 |
Howmedica Osteonics Corp. | 1377 |
2 |
Avalon Sciences Ltd | 29 |
2 |
Other owners | 110 |