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PCE
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DIFF Subgroup
B27F 5/02

Slotting or mortising machines

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Slotted or mortised work > Slotting or mortising machines

CPC:

Slotted or mortised work (hand mortising chisels B25D3/00) > Slotting or mortising machines

Of 6 combined children, 4 exist in both systems.

2 codes are CPC-only extensions.

Child Classifications

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  • B27F 5/023 CPC only CPC only
  • B27F 5/026 CPC only CPC only
  • B27F 5/04 equipped with both chain cutters and chisel cutters IPC+CPC Available in IPC and CPC
  • B27F 5/10 equipped with chisel cutters IPC+CPC Available in IPC and CPC
  • B27F 5/12 for making holes designed for taking up fittings, e.g. in frames of doors, windows, furniture IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class B27,2013–2023, worldwide · Source: EPO PATSTAT

  1. NANJING FORESTRY UNIVERSITY 960
  2. ROBERT BOSCH DE 762
  3. HOMAG DE 384
  4. HARBIN ARTS AND CRAFTS COMPANY 350
  5. NORTHEAST FORESTRY UNIVERSITY 343
  6. SWISS KRONO TEC CH 304
  7. MAKITA CORPORATION 298
  8. DIEFFENBACHERMASCHINEN- UND ANLAGENBAU DE 296
  9. VAELINGE INNOVATION SE 287
  10. HUSQVARNA SE 282

Top Applicants (CPC)

Class B27,2013–2023, worldwide · Source: EPO PATSTAT

  1. ROBERT BOSCH DE 868
  2. NANJING FORESTRY UNIVERSITY 463
  3. HOMAG DE 437
  4. HUSQVARNA SE 360
  5. SWISS KRONO TEC CH 350
  6. MAKITA CORPORATION JP 319
  7. DIEFFENBACHERMASCHINEN- UND ANLAGENBAU DE 312
  8. VAELINGE INNOVATION SE 306
  9. ANDREAS STIHL & COMPANY DE 275
  10. FESTOOL DE 260