CPC Subgroup
G08G 1/07 Controlling traffic signals
Full Title
Traffic control systems for road vehicles (arrangement of road signs or traffic signals E01F9/00 ) > Controlling traffic signals
5 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G08G 1/08 according to detected number or speed of vehicles
- G08G 1/081 Plural intersections under common control
- G08G 1/085 using a free-running cyclic timer
- G08G 1/087 Override of traffic control, e.g. by signal transmitted by an emergency vehicle
Top Applicants
Top 10 applicants by patent filingsfor class G08, 2013–2023, worldwide · Source: EPO PATSTAT
- ROBERT BOSCH DE 3,999
- TOYOTA MOTOR CORPORATION 3,488
- TOYOTA MOTOR CORPORATION JP 3,377
- FORD GLOBAL TECHNOLOGIES US 3,103
- DENSO CORPORATION JP 2,964
- HONEYWELL INTERNATIONAL US 2,873
- HYUNDAI MOTOR COMPANY KR 2,343
- NISSAN MOTOR COMPANY JP 2,265
- SGCC(STATE GRID CORPORATION OF CHINA) 2,247
- SAMSUNG ELECTRONICS COMPANY KR 2,132