Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Subgroup
G05B 19/07

where the program is defined in the fixed connection of electrical elements, e.g. potentiometers, counters or transistors

Introduced: January 1995

Last revised: January 2006

Full Title

Program-control systems > electric > Program control other than numerical control, i.e. in sequence controllers or logic controllers > where the program is defined in the fixed connection of electrical elements, e.g. potentiometers, counters or transistors

Classification Context

Section:
PHYSICS
Class:
CONTROLLING; REGULATING
Subclass:
CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS

Top Applicants

Top 10 applicants by patent filingsfor class G05, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SIEMENS DE 4,725
  2. SGCC(STATE GRID CORPORATION OF CHINA) 4,571
  3. FANUC JP 4,233
  4. MITSUBISHI ELECTRIC CORPORATION JP 3,143
  5. FANUC 2,981
  6. ROBERT BOSCH DE 2,813
  7. CHINESE ACADEMY OF SCIENCES 2,500
  8. LG ELECTRONICS KR 2,182
  9. OMRON CORPORATION JP 2,036
  10. SAMSUNG ELECTRONICS COMPANY KR 1,981