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CPC Subgroup
B41J 1/24

the plane of the type or die face being perpendicular to the axis of rotation (B41J1/60 takes precedence)

Full Title

Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies > with types or dies mounted on carriers rotatable for selection > the plane of the type or die face being perpendicular to the axis of rotation (B41J1/60 takes precedence)

5 direct subcodes

Child Classifications

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  • B41J 1/26 Carriers moving for impression (B41J1/27 takes precedence)
  • B41J 1/27 Carriers moving during impression

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