- All sections
- G - Physics
- G10G - Representation of music; recording music in notation form; accessories for music or musical instruments not otherwise provided for, e.g. supports
- G10G 3/04 - Recording music in notation form, e.g. recording the mechanical operation of a musical instrument using electrical means
Patent holdings for IPC class G10G 3/04
Total number of patents in this class: 134
10-year publication summary
|
4
|
6
|
12
|
15
|
30
|
19
|
14
|
9
|
10
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Corporation | 4054 |
50 |
| Pioneer Corporation | 4843 |
8 |
| Sony Corporation | 32931 |
7 |
| Pioneer dj Corporation | 56 |
7 |
| Sunland Information Technology Co., Ltd. | 59 |
6 |
| Alphatheta Corporation | 255 |
5 |
| Kabushiki Kaisha Kawai Gakki Seisakusho | 101 |
4 |
| Roland Corporation | 667 |
3 |
| Steinway, Inc. | 59 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
2 |
| Kemonia River SRL | 7 |
2 |
| Dokuz Eylul Universitesi Rektorlugu | 59 |
2 |
| Sony Group Corporation | 10730 |
2 |
| Cor-tek Corporation. | 72 |
2 |
| International Business Machines Corporation | 60644 |
1 |
| Casio Computer Co., Ltd. | 3343 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
1 |
| Amper Music, Inc. | 2 |
1 |
| ANY Co. Ltd. | 2 |
1 |
| Other owners | 24 |