- 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 15/12 - Arrangements for producing a reverberation or echo sound using electronic time-delay networks
Patent holdings for IPC class G10K 15/12
Total number of patents in this class: 111
10-year publication summary
|
10
|
6
|
7
|
10
|
8
|
7
|
15
|
5
|
19
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
21 |
| Nokia Technologies Oy | 15057 |
10 |
| Sony Corporation | 32931 |
9 |
| Pioneer Corporation | 4843 |
7 |
| Koninklijke Philips N.V. | 22975 |
6 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
6 |
| Yamaha Corporation | 4054 |
5 |
| Sony Group Corporation | 10730 |
5 |
| Qualcomm Incorporated | 76576 |
4 |
| Dolby Laboratories Licensing Corporation | 3883 |
3 |
| DTS, Inc. | 381 |
3 |
| Koninklijke Philips Electronics N.V. | 13133 |
2 |
| Harman Becker Automotive Systems GmbH | 645 |
2 |
| Liquid Oxigen (lox) B.V. | 10 |
2 |
| Apple Inc. | 50209 |
1 |
| BlackBerry Limited | 5958 |
1 |
| Panasonic Intellectual Property Corporation of America | 7230 |
1 |
| Orange S.A. | 1379 |
1 |
| Cochlear Limited | 1619 |
1 |
| Dentsu Inc. | 160 |
1 |
| Other owners | 20 |