- 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: 76
10-year publication summary
|
0
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0
|
0
|
0
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0
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0
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0
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15
|
28
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 159298 |
4 |
| Textron Inc. | 128 |
4 |
| Casio Computer Co., Ltd. | 3515 |
3 |
| LG Electronics Inc. | 76219 |
2 |
| Toyota Motor Corporation | 36327 |
2 |
| Robert Bosch GmbH | 44363 |
2 |
| NVIDIA Corporation | 8959 |
2 |
| Oshkosh Corporation | 1658 |
2 |
| Saudi Arabian Oil Company | 14390 |
2 |
| Sony Group Corporation | 16052 |
2 |
| Honda Motor Co., Ltd. | 26594 |
1 |
| International Business Machines Corporation | 62847 |
1 |
| GM Global Technology Operations LLC | 16237 |
1 |
| Koninklijke Philips N.V. | 26073 |
1 |
| Hyundai Motor Company | 25034 |
1 |
| NTT DoCoMo, Inc. | 15074 |
1 |
| AGCO International GmbH | 761 |
1 |
| BAE SYSTEMS plc | 2524 |
1 |
| Ecovacs Robotics Co., Ltd. | 420 |
1 |
| ELTA Systems Ltd. | 326 |
1 |
| Other owners | 41 |