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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
B41J 7/04

Levers mounted on fixed pivots

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Type-selecting or type-actuating mechanisms > Type-lever actuating mechanisms > Levers mounted on fixed pivots

CPC:

Type-selecting or type-actuating mechanisms (index setting B41J5/02) > Type-lever actuating mechanisms > Levers mounted on fixed pivots

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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  • B41J 7/12 U-shaped type-lever on two pivots IPC+CPC Available in IPC and CPC
  • B41J 7/14 Single key-and-type lever IPC+CPC Available in IPC and CPC
  • B41J 7/16 Type-head pivoted to or rotating on lever 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