- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 111/20 - Acoustic signals, e.g. ultrasonic signals
Patent holdings for IPC class G05D 111/20
Total number of patents in this class: 64
10-year publication summary
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0
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0
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0
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0
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0
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0
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0
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14
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28
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24
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157719 |
4 |
| LG Electronics Inc. | 75694 |
2 |
| Toyota Motor Corporation | 35772 |
2 |
| Robert Bosch GmbH | 44160 |
2 |
| NVIDIA Corporation | 8616 |
2 |
| Casio Computer Co., Ltd. | 3496 |
2 |
| Oshkosh Corporation | 1613 |
2 |
| Saudi Arabian Oil Company | 14235 |
2 |
| Sony Group Corporation | 15642 |
2 |
| Honda Motor Co., Ltd. | 26025 |
1 |
| International Business Machines Corporation | 62634 |
1 |
| Hyundai Motor Company | 24653 |
1 |
| NTT DoCoMo, Inc. | 14702 |
1 |
| AI Incorporated | 312 |
1 |
| BAE SYSTEMS plc | 2488 |
1 |
| Ecovacs Robotics Co., Ltd. | 414 |
1 |
| ELTA Systems Ltd. | 324 |
1 |
| Fives Inc. | 2 |
1 |
| General Cybernation Group, Inc. | 19 |
1 |
| Greensea Systems, Inc. | 15 |
1 |
| Other owners | 33 |