CPC Main Group
F42C 11/00 Electric fuzes (; proximity fuzes F42C13/00; ; electric igniters F42C19/12, )
5 direct subcodes
Child Classifications
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- F42C 11/02 with piezo-crystal
- F42C 11/04 with current induction
- F42C 11/06 with time delay by electric circuitry
Top Applicants
Top 10 applicants by patent filingsfor class F42, 2013–2023, worldwide · Source: EPO PATSTAT
- DETNET SOUTH AFRICA ZA 478
- RHEINMETALL WAFFE MUNITION DE 462
- BAE SYSTEMS GB 439
- RAYTHEON COMPANY US 404
- HANWHA CORPORATION KR 388
- AGENCY FOR DEFENSE DEVELOPMENT KR 352
- BEIJING INSTITUTE OF TECHNOLOGY 294
- TRUE VELOCITY IP HOLDINGS US 269
- NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY 226
- BAE SYSTEMS BOFORS SE 222