CPC Subgroup
E01F 9/553 Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
Full Title
Arrangement of road signs or traffic signals; Arrangements for enforcing caution (for obstructing or restricting traffic E01F13/00) > Road surface markings; Kerbs or road edgings, specially adapted for alerting road users (for redirecting vehicles E01F15/00) > Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
2 direct subcodes
Child Classifications
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- E01F 9/559 illuminated
- E01F 9/565 having deflectable or displaceable parts
Top Applicants
Top 10 applicants by patent filingsfor class E01, 2013–2023, worldwide · Source: EPO PATSTAT
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- ROAD & BRIDGE INTERNATIONAL COMPANY 491