IPC Main Group
G08G 5/00 Traffic control systems for aircraft
Introduced: September 1968
Last revised: January 2025
Classification Context
- Section:
- PHYSICS
- Class:
- SIGNALLING
- Subclass:
- TRAFFIC CONTROL SYSTEMS
Additional Content
Glossary
air traffic control (ATC) is a service provided by ground-based controllers who direct aircraft on the ground and in the air
Limiting references
Landing aids fitted in or to aircraft; safety measures fitted in or to aircraft to prevent collision with earth’s surface Visual or acoustic landing aids on the ground or on aircraft-carrier decks
6 direct subcodes
Child Classifications
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- G08G 5/2 Arrangements for acquiring, generating, sharing or displaying traffic information
- G08G 5/3 Flight plan management
- G08G 5/5 Navigation or guidance aids
- G08G 5/7 Arrangements for monitoring traffic-related situations or conditions
- G08G 5/8 Anti-collision systems
- G08G 5/9 specially adapted for urban air mobility [UAM]
Top Applicants
Top 10 applicants by patent filingsfor class G08, 2013–2023, worldwide · Source: EPO PATSTAT
- TOYOTA MOTOR CORPORATION 6,781
- SGCC(STATE GRID CORPORATION OF CHINA) 5,954
- ROBERT BOSCH DE 3,656
- DENSO CORPORATION 3,452
- HONDA MOTOR COMPANY 2,945
- DENSO CORPORATION JP 2,562
- HONEYWELL INTERNATIONAL US 2,517
- TOYOTA MOTOR CORPORATION JP 2,435
- FORD GLOBAL TECHNOLOGIES US 2,239
- PANASONIC INTELLECTUAL PROPERTY 2,119