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DIFF Subgroup
B41L 47/24

Mechanisms for conveying copy material through addressographs or like series-printing machines (in general B65;)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Mechanisms for conveying copy material through addressing machines or like series-printing machines

CPC: Mechanisms for conveying copy material through addressographs or like series-printing machines (in general B65;)

Full Title

Full titles differ between systems:

IPC:

Details of addressing machines or like series-printing machines > Mechanisms for conveying copy material through addressing machines or like series-printing machines

CPC:

Details of addressographs or like series-printing machines (common details of printing machines B41F21/00 - B41F35/00) > Mechanisms for conveying copy material through addressographs or like series-printing machines (in general B65;)

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • B41L 47/26 for conveying or positioning single sheetlike articles, e.g. envelopes IPC+CPC Available in IPC and CPC
  • B41L 47/28 with gauging-rulers or the like, e.g. for facilitating hand-printing of copy material fed from stacks IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class B41,2013–2023, worldwide · Source: EPO PATSTAT

  1. SEIKO EPSON CORPORATION 14,672
  2. CANON 14,153
  3. RICOH COMPANY 8,049
  4. SEIKO EPSON CORPORATION JP 8,044
  5. HEWLETT-PACKARD DEVELOPMENT COMPANY US 7,312
  6. BROTHER INDUSTRIES 6,887
  7. KYOCERA DOCUMENT SOLUTIONS 5,463
  8. CANON JP 5,001
  9. KONICA MINOLTA CORPORATION 4,512
  10. BROTHER INDUSTRIES JP 3,681

Top Applicants (CPC)

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