CPC Main Group
G10C 3/00 Details or accessories
10 direct subcodes
Child Classifications
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- G10C 3/02 Cases
- G10C 3/04 Frames; Bridges; Bars
- G10C 3/06 Resonating means, e.g. soundboards or resonant strings; Fastenings thereof
- G10C 3/07 Strings (resonant strings G10C3/06)
- G10C 3/10 Tuning pins; Tensioning devices
- G10C 3/12 Keyboards; Keys
- G10C 3/16 Actions
- G10C 3/26 Pedals or pedal mechanisms (G10C3/14 takes precedence); Manually operated sound modification means
- G10C 3/28 Transposing devices
- G10C 3/30 Couplers, e.g. for playing octaves
Top Applicants
Top 10 applicants by patent filingsfor class G10, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 6,277
- GOOGLE US 5,429
- FRAUNHOFER DE 4,984
- SONY CORPORATION JP 2,808
- HUAWEI TECHNOLOGIES COMPANY CN 2,577
- MICROSOFT TECHNOLOGY LICENSING US 2,382
- DOLBY LABORATORIES LICENSING CORPORATION US 2,123
- QUALCOMM US 2,117
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 2,049
- AMAZON TECHNOLOGIES US 1,924