- 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 3/86 - 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 ultrasonic, sonic, or infrasonic waves with means for eliminating undesired waves, e.g. disturbing noises
Patent holdings for IPC class G01S 3/86
Total number of patents in this class: 51
10-year publication summary
3
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3
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4
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4
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5
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3
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3
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1
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2
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NEC Corporation | 32703 |
11 |
Toyota Motor Corporation | 28582 |
4 |
Amazon Technologies, Inc. | 24422 |
3 |
Microsoft Technology Licensing, LLC | 51439 |
3 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
3 |
Sony Corporation | 32931 |
2 |
Intel Corporation | 45621 |
2 |
Semiconductor Components Industries, L.L.C. | 5345 |
2 |
International Business Machines Corporation | 60644 |
1 |
Nokia Corporation | 6965 |
1 |
Denso Corporation | 23338 |
1 |
Nissan Motor Co., Ltd. | 12249 |
1 |
Raytheon Company | 8535 |
1 |
Lockheed Martin Corporation | 3406 |
1 |
Skype | 136 |
1 |
Board of Regents, The University of Texas System | 5370 |
1 |
The Johns Hopkins University | 5377 |
1 |
Nippon Telegraph and Telephone Corporation | 14195 |
1 |
Atlas Elektronik GmbH | 395 |
1 |
Meijo University | 112 |
1 |
Other owners | 9 |