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DIFF Main Group
F41C 27/00

Accessories; Details or attachments not otherwise provided for

Introduced: September 1968

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

3 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • F41C 27/04 Arrangements for mounting spades or shields (spades per se A01B1/02; shields per se F41H5/06) IPC+CPC Available in IPC and CPC
  • F41C 27/06 Adaptations of smallarms for firing grenades, e.g. rifle grenades, or for firing riot-control ammunition; Barrel attachments therefor (signal pistols F41C3/02) IPC+CPC Available in IPC and CPC
  • F41C 27/20 Attachments for wire cutting since 1990 IPC+CPC Available in IPC and CPC
  • F41C 27/22 Balancing or stabilising arrangements since 1990 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class F41,2013–2023, worldwide · Source: EPO PATSTAT

  1. NEXTER SYSTEMS FR 509
  2. AGENCY FOR DEFENSE DEVELOPMENT KR 461
  3. RHEINMETALL WAFFE MUNITION DE 409
  4. BAE SYSTEMS GB 388
  5. CHONGQING JIANSHE INDUSTRY (GROUP) COMPANY 352
  6. AXON ENTERPRISE US 345
  7. LIG NEX1 COMPANY KR 323
  8. RAYTHEON COMPANY US 320
  9. KRAUSS-MAFFEI WEGMANN & COMPANY DE 263
  10. NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY 228

Top Applicants (CPC)

Class F41,2013–2023, worldwide · Source: EPO PATSTAT

  1. NEXTER SYSTEMS FR 562
  2. BAE SYSTEMS GB 459
  3. RHEINMETALL WAFFE MUNITION DE 444
  4. RAYTHEON COMPANY US 412
  5. AGENCY FOR DEFENSE DEVELOPMENT KR 407
  6. AXON ENTERPRISE US 359
  7. LIG NEX1 COMPANY KR 290
  8. KRAUSS-MAFFEI WEGMANN & COMPANY DE 282
  9. SHELTERED WINGS, INC. D/B/A VORTEX OPTICS US 255
  10. THALES FR 228