- 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 15/04 - Sound-producing devices
Patent holdings for IPC class G10K 15/04
Total number of patents in this class: 600
10-year publication summary
27
|
35
|
50
|
50
|
64
|
42
|
74
|
55
|
49
|
17
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Yamaha Corporation | 4054 |
59 |
Pioneer Corporation | 4843 |
26 |
Sony Corporation | 32931 |
18 |
Honda Motor Co., Ltd. | 24537 |
13 |
Mitsubishi Electric Corporation | 43934 |
12 |
Sony Group Corporation | 10730 |
12 |
Hyundai Motor Company | 19021 |
11 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
Mazda Motor Corporation | 3087 |
11 |
NTT DoCoMo, Inc. | 11501 |
9 |
Softwave Tissue Regeneration Technologies, LLC | 52 |
8 |
Kia Motors Corporation | 7946 |
7 |
Nippon Telegraph and Telephone Corporation | 14195 |
7 |
Panasonic Corporation | 20786 |
5 |
Fujitsu Limited | 19265 |
5 |
Soliton, Inc. | 38 |
5 |
Samsung Electronics Co., Ltd. | 131630 |
4 |
Ricoh Company, Ltd. | 13266 |
4 |
Ford Global Technologies, LLC | 19702 |
4 |
The United States of America as represented by the Secretary of the Navy | 2734 |
4 |
Other owners | 365 |