CPC Main Group
B42C 19/00 Multi-step processes for making books
4 direct subcodes
Child Classifications
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- B42C 19/02 starting with single sheets
- B42C 19/04 starting with signatures
- B42C 19/06 starting with webs not provided for elsewhere
- B42C 19/08 Conveying between operating stations in machines (conveyors in general B65G)
Top Applicants
Top 10 applicants by patent filingsfor class B42, 2013–2023, worldwide · Source: EPO PATSTAT
- SICPA HOLDING CH 1,317
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY DE 949
- BUNDESDRUCKEREI DE 881
- DE LA RUE INTERNATIONAL GB 870
- TOPPAN PRINTING COMPANY JP 455
- G&D (GIESECKE & DEVRIENT) DE 421
- CCL SECURE AU 343
- OVD KINEGRAM CH 308
- OBERTHUR FIDUCIAIRE FR 251
- CRANE COMPANY US 204