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CPC Subgroup Additional Only
G10H 2210/331

Note pitch correction, i.e. modifying a note pitch or replacing it by the closest one in a given scale

Full Title

Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments > Musical pitch modification > Note pitch correction, i.e. modifying a note pitch or replacing it by the closest one in a given scale

1 direct subcode

Child Classifications

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  • G10H 2210/335 Chord correction, i.e. modifying one or several notes within a chord, e.g. to correct wrong fingering or to improve harmony

Top Applicants

Top 10 applicants by patent filingsfor class G10, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG ELECTRONICS COMPANY KR 6,277
  2. GOOGLE US 5,429
  3. FRAUNHOFER DE 4,984
  4. SONY CORPORATION JP 2,808
  5. HUAWEI TECHNOLOGIES COMPANY CN 2,577
  6. MICROSOFT TECHNOLOGY LICENSING US 2,382
  7. DOLBY LABORATORIES LICENSING CORPORATION US 2,123
  8. QUALCOMM US 2,117
  9. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 2,049
  10. AMAZON TECHNOLOGIES US 1,924