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CPC Subgroup
B41B 7/12

in which a justified line is composed of matrices and a type line is cast in one piece

Full Title

Kinds or types of apparatus for mechanical composition in which the type is cast or moulded from matrices > operating with separate matrices for individual characters or spaces which are selected and assembled (details B41B11/00) > in which a justified line is composed of matrices and a type line is cast in one piece

2 direct subcodes

Child Classifications

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  • B41B 7/14 the matrices being composed by hand

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