- All sections
- G - Physics
- G01S - Radio direction-findingradio navigationdetermining distance or velocity by use of radio waveslocating or presence-detecting by use of the reflection or reradiation of radio wavesanalogous arrangements using other waves
- G01S 3/801 - 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 Details
Patent holdings for IPC class G01S 3/801
Total number of patents in this class: 104
10-year publication summary
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4
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5
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13
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11
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6
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7
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9
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7
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7
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6
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Atlas Elektronik GmbH | 365 |
6 |
| Navico, Inc. | 310 |
5 |
| Roku, Inc. | 1640 |
5 |
| Samsung Electronics Co., Ltd. | 159298 |
4 |
| The Boeing Company | 20212 |
3 |
| Semiconductor Components Industries, L.L.C. | 5260 |
3 |
| ZF Friedrichshafen AG | 7268 |
3 |
| Fluke Corporation | 1005 |
3 |
| Toyota Motor Corporation | 36327 |
2 |
| NEC Corporation | 37491 |
2 |
| Hyundai Motor Company | 25034 |
2 |
| Fondazione Istituto Italiano di Tecnologia | 631 |
2 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1475 |
2 |
| Li Creative Technologies, Inc. | 12 |
2 |
| The Secretary of State for Defence | 408 |
2 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1914 |
2 |
| Woods Hole Oceanographic Institution | 152 |
2 |
| Rtx BBN Technologies, Inc. | 329 |
2 |
| Qualcomm Incorporated | 93712 |
1 |
| Honda Motor Co., Ltd. | 26594 |
1 |
| Other owners | 50 |