Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Main Group
G04G 5/00

Setting, i.e. correcting or changing, the time-indication

Introduced: January 1980

Last revised: January 2013

Classification Context

Section:
PHYSICS
Class:
HOROLOGY
Subclass:
ELECTRONIC TIME-PIECES

2 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • G04G 5/02 by temporarily changing the number of pulses per unit time, e.g. quick-feed method
  • G04G 5/04 by setting each of the displayed values, e.g. date, hour, independently

Top Applicants

Top 10 applicants by patent filingsfor class G04, 2013–2023, worldwide · Source: EPO PATSTAT

  1. THE SWATCH GROUP RESEARCH AND DEVELOPMENT CH 1,570
  2. ETA SA MANUFACTURE HORLOGERE SUISSE CH 1,409
  3. CASIO COMPUTER COMPANY 1,172
  4. SEIKO EPSON CORPORATION 1,100
  5. SAMSUNG ELECTRONICS COMPANY KR 768
  6. NIVAROX-FAR CH 750
  7. MONTRES BREGUET CH 707
  8. APPLE US 706
  9. SEIKO EPSON CORPORATION JP 648
  10. CITIZEN WATCH COMPANY 578