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CPC Subgroup
F42D 5/045

Detonation-wave absorbing or damping means

Full Title

Safety arrangements > Rendering explosive charges harmless, e.g. destroying ammunition ( ; extracting primers, dismantling ammunition F42B33/04, F42B33/06 ); Rendering detonation of explosive charges harmless > Detonation-wave absorbing or damping means

1 direct subcode

Child Classifications

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Top Applicants

Top 10 applicants by patent filingsfor class F42, 2013–2023, worldwide · Source: EPO PATSTAT

  1. DETNET SOUTH AFRICA ZA 478
  2. RHEINMETALL WAFFE MUNITION DE 462
  3. BAE SYSTEMS GB 439
  4. RAYTHEON COMPANY US 404
  5. HANWHA CORPORATION KR 388
  6. AGENCY FOR DEFENSE DEVELOPMENT KR 352
  7. BEIJING INSTITUTE OF TECHNOLOGY 294
  8. TRUE VELOCITY IP HOLDINGS US 269
  9. NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY 226
  10. BAE SYSTEMS BOFORS SE 222