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PCE
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CPC Subgroup
B41J 7/64

Pulley and strand mechanism

Full Title

Type-selecting or type-actuating mechanisms (index setting B41J5/02) > Selecting arrangements including combinations, permutation, summation, or aggregation means > Summation devices for mechanical movements > Pulley and strand mechanism

Top Applicants

Top 10 applicants by patent filingsfor class B41, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SEIKO EPSON CORPORATION 8,446
  2. SEIKO EPSON CORPORATION JP 8,438
  3. HEWLETT-PACKARD DEVELOPMENT COMPANY US 7,828
  4. CANON JP 5,419
  5. CANON 4,156
  6. BROTHER INDUSTRIES JP 3,763
  7. BROTHER INDUSTRIES 2,779
  8. RICOH COMPANY JP 2,717
  9. FUJIFILM JP 2,423
  10. RICOH COMPANY 1,739