B42F 17/34 with card selection means, e.g. telephone number list finders (selecting devices for data cards G06K21/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: with card-selection means, e.g. telephone-number list finders
CPC: with card selection means, e.g. telephone number list finders (selecting devices for data cards G06K21/00)
Full Title
Full titles differ between systems:
Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets > with card-selection means, e.g. telephone-number list finders
Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets (indexing features B42F21/00; furniture features A47B, A47F) > with card selection means, e.g. telephone number list finders (selecting devices for data cards G06K21/00)
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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Top Applicants
Top Applicants (IPC)
Class B42,2013–2023, worldwide · Source: EPO PATSTAT
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY DE 898
- BUNDESDRUCKEREI DE 865
- DE LA RUE INTERNATIONAL GB 810
- SICPA HOLDING CH 784
- DNP (DAINIPPON PRINTING COMPANY) 634
- TOPPAN PRINTING COMPANY 486
- TOPPAN PRINTING COMPANY JP 411
- G&D (GIESECKE & DEVRIENT) DE 398
- CCL SECURE AU 334
- NATIONAL PRINTING BUREAU 313
Top Applicants (CPC)
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