- 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 1/02 - Chord or note indicators, fixed or adjustable, for keyboards or fingerboards
Patent holdings for IPC class G10G 1/02
Total number of patents in this class: 66
10-year publication summary
14
|
8
|
10
|
13
|
16
|
12
|
12
|
8
|
12
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Yamaha Corporation | 4054 |
19 |
Casio Computer Co., Ltd. | 3343 |
2 |
Konami Digital Entertainment Co., Ltd. | 1833 |
2 |
Pertunes Oy | 3 |
2 |
New Resonance, LLC | 4 |
2 |
BEI Jing Qu le Technology Co., Ltd | 3 |
2 |
Disney Enterprises, Inc. | 6012 |
1 |
Sony Corporation | 32931 |
1 |
Nippon Telegraph and Telephone Corporation | 14195 |
1 |
Georgia Tech Research Corporation | 2453 |
1 |
Bideau Olivera, Christian A. | 1 |
1 |
Caber Enterprises Ltd. | 1 |
1 |
Cypress Envirosystems, Inc. | 16 |
1 |
Daegu Gyeongbuk Institute of Science and Technology | 552 |
1 |
Industry-academic Cooperation Foundation, Sookmyung Women's University | 23 |
1 |
Joytunes Ltd. | 32 |
1 |
Kawai Musical Instruments Manufacturing Co., Ltd. | 26 |
1 |
Nippon Television Network Corporation | 1 |
1 |
Osaka University | 3143 |
1 |
Pianowand Limited | 2 |
1 |
Other owners | 23 |