- 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 15/04 - Sound-producing devices
Patent holdings for IPC class G10K 15/04
Total number of patents in this class: 652
10-year publication summary
|
33
|
46
|
49
|
63
|
43
|
72
|
49
|
51
|
47
|
56
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Corporation | 4062 |
60 |
| Pioneer Corporation | 4141 |
22 |
| Sony Group Corporation | 14570 |
17 |
| Sony Corporation | 30769 |
16 |
| Honda Motor Co., Ltd. | 25784 |
15 |
| Mitsubishi Electric Corporation | 46973 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 32504 |
13 |
| Hyundai Motor Company | 22842 |
12 |
| Mazda Motor Corporation | 3206 |
11 |
| NTT DoCoMo, Inc. | 13663 |
9 |
| Softwave Tissue Regeneration Technologies, LLC | 44 |
8 |
| Kia Motors Corporation | 7743 |
7 |
| Nippon Telegraph and Telephone Corporation | 16319 |
7 |
| Alphatheta Corporation | 344 |
7 |
| The United States of America as represented by the Secretary of the Navy | 2804 |
6 |
| Soliton, Inc. | 43 |
6 |
| Samsung Electronics Co., Ltd. | 149198 |
5 |
| Panasonic Corporation | 19952 |
5 |
| Fujitsu Limited | 17660 |
5 |
| Board of Regents, The University of Texas System | 5946 |
5 |
| Other owners | 403 |