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CPC Subgroup
B41J 1/12

on side surfaces thereof, e.g. fixed thereto

Full Title

Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies > with types or dies carried on sliding bars or rods > on side surfaces thereof, e.g. fixed thereto

1 direct subcode

Child Classifications

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  • B41J 1/14 the types or dies being movable relative to the bars or rods (mounted on flexible bars or rods B41J1/16)

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