- All sections
- G - Physics
- G10K - Sound-producing devicesmethods or devices for protecting against, or for damping, noise or other acoustic waves in generalacoustics not otherwise provided for
- G10K 11/165 - Particles in a matrix
Patent holdings for IPC class G10K 11/165
Total number of patents in this class: 150
10-year publication summary
|
10
|
12
|
15
|
14
|
13
|
16
|
11
|
7
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17458 |
13 |
| Agency for Science, Technology and Research | 3749 |
5 |
| BASF SE | 21306 |
4 |
| Goertek Inc. | 2834 |
4 |
| SSI New Material (Zhenjiang) Co., Ltd. | 72 |
4 |
| PPG Industries Ohio, Inc. | 3324 |
3 |
| AAC Microtech (Changzhou) Co., Ltd. | 1036 |
3 |
| Ateca | 5 |
3 |
| Trelleborg Retford Limited | 17 |
3 |
| ST Portfolio Holdings, LLC | 259 |
3 |
| Georgia Tech Research Corporation | 2963 |
2 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 2023 |
2 |
| AAC Technologies (Nanjing) Co., Ltd. | 363 |
2 |
| EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | 204 |
2 |
| Fluorchemie GmbH Frankfurt | 10 |
2 |
| Institut Polytechnique de Bordeaux | 439 |
2 |
| James Hardie Technology Limited | 458 |
2 |
| Oceanit Laboratories, Inc. | 79 |
2 |
| ONERA (Office National d'Etudes et de Recherches Aerospatiales) | 71 |
2 |
| Sumitomo Riko Company Limited | 1154 |
2 |
| Other owners | 85 |