DIFF Subgroup
G04B 19/06 Dials ( for time-pieces without clockwork G04B49/04 )
Introduced: September 1968
Title
Titles differ between systems:
IPC: Dials
CPC: Dials ( for time-pieces without clockwork G04B49/04 )
Full Title
Full titles differ between systems:
IPC:
Indicating the time by visual means > Dials
CPC:
Indicating the time by visual means ( by electric lamps G04C17/02; display arrangements in general G09F) > Dials ( for time-pieces without clockwork G04B49/04 )
Of 7 combined children, 6 exist in both systems.
1 codes are CPC-only extensions.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
Navigate with arrow keys, Enter to open
- G04B 19/10 Ornamental shape of the graduations or the surface of the dial; Attachment of the graduations to the dial +2 CPC IPC+CPC Available in IPC and CPC
- G04B 19/16 Shiftable dials, e.g. indicating alternately from 1 to 12 and from 13 to 24 +2 CPC IPC+CPC Available in IPC and CPC
- G04B 19/18 Graduations on the crystal or glass, on the bezel, or on the rim IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class G04,2013–2023, worldwide · Source: EPO PATSTAT
- THE SWATCH GROUP RESEARCH AND DEVELOPMENT CH 1,570
- ETA SA MANUFACTURE HORLOGERE SUISSE CH 1,409
- CASIO COMPUTER COMPANY 1,172
- SEIKO EPSON CORPORATION 1,100
- SAMSUNG ELECTRONICS COMPANY KR 768
- NIVAROX-FAR CH 750
- MONTRES BREGUET CH 707
- APPLE US 706
- SEIKO EPSON CORPORATION JP 648
- CITIZEN WATCH COMPANY 578
Top Applicants (CPC)
Class G04,2013–2023, worldwide · Source: EPO PATSTAT
- THE SWATCH GROUP RESEARCH AND DEVELOPMENT CH 1,705
- ETA SA MANUFACTURE HORLOGERE SUISSE CH 1,443
- SAMSUNG ELECTRONICS COMPANY KR 1,104
- APPLE US 1,038
- SEIKO EPSON CORPORATION 875
- NIVAROX-FAR CH 781
- CASIO COMPUTER COMPANY 734
- MONTRES BREGUET CH 715
- SEIKO EPSON CORPORATION JP 715
- OMEGA CH 555