- 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 9/13 - Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
Patent holdings for IPC class G10K 9/13
Total number of patents in this class: 127
10-year publication summary
6
|
3
|
8
|
7
|
12
|
12
|
38
|
9
|
19
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Shenzhen Shokz Co., Ltd. | 629 |
62 |
Mazda Motor Corporation | 3087 |
4 |
Apple Inc. | 50209 |
3 |
Samsung Display Co., Ltd. | 30585 |
3 |
Harman International Industries, Incorporated | 2443 |
3 |
ExxonMobil Research And Engineering Company | 2830 |
2 |
Cirrus Logic International Semiconductor Ltd. | 792 |
2 |
ENI S.p.A. | 1241 |
2 |
Hamanakodenso Co., Ltd. | 48 |
2 |
Mitsuba Corporation | 806 |
2 |
Rsonance B.V. | 5 |
2 |
Vega Grieshaber KG | 690 |
2 |
xMEMS Labs, Inc. | 76 |
2 |
Clarton Horn S.A. | 3 |
2 |
Sound Solutions International (Zhenjiang) Co., Ltd. | 29 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
LG Display Co., Ltd. | 11907 |
1 |
Sony Corporation | 32931 |
1 |
GM Global Technology Operations LLC | 13620 |
1 |
Denso Corporation | 23338 |
1 |
Other owners | 27 |