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CPC Subgroup Additional Only
G10H 2240/135

Library retrieval index, i.e. using an indexing scheme to efficiently retrieve a music piece

Full Title

Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments > Musical libraries, i.e. musical databases indexed by musical parameters, wavetables, indexing schemes using musical parameters, musical rule bases or knowledge bases, e.g. for automatic composing methods > Library retrieval, i.e. searching a database or selecting a specific musical piece, segment, pattern, rule or parameter set > Library retrieval index, i.e. using an indexing scheme to efficiently retrieve a music piece

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