- 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 7/02 - Sirens in which the sound-producing member is rotated manually or by a motor
Patent holdings for IPC class G10K 7/02
Total number of patents in this class: 3
10-year publication summary
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bed-Check Corporation | 1 |
1 |
| Doosan Heavy Industries & Construction Co., Ltd. | 604 |
1 |
| Woodscan Industries Inc. | 5 |
1 |
| Other owners | 0 |