- All sections
- G - Physics
- G10K - Sound-producing devices; methods or devices for protecting against, or for damping, noise or other acoustic waves in general; acoustics not otherwise provided for
- G10K 9/10 - Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by mechanical means only
Patent holdings for IPC class G10K 9/10
Total number of patents in this class: 9
10-year publication summary
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1
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1
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0
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2
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0
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1
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0
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1
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0
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Goertek Inc. | 2477 |
2 |
| Nissan Motor Co., Ltd. | 12249 |
1 |
| BP Exploration Operating Company Limited | 270 |
1 |
| Teledyne Instruments, Inc. | 245 |
1 |
| Healgen Scientific Limited | 27 |
1 |
| Zhejiang Orient Gene Biotech Co., LTD. | 121 |
1 |
| Kockum Sonics AB | 10 |
1 |
| Stone, John James | 5 |
1 |
| Other owners | 0 |