E01F 15/02 Continuous barriers extending along roads or between traffic lanes (crossable-lane separators E01F9/588)
Introduced: January 1995
Title
Titles differ between systems:
IPC: Continuous barriers extending along roads or between traffic lanes
CPC: Continuous barriers extending along roads or between traffic lanes (crossable-lane separators E01F9/588)
Full Title
Full titles differ between systems:
Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact > Continuous barriers extending along roads or between traffic lanes
Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact (arrangements for fastening signs or signals to safety barriers or the like E01F9/669; for forcibly arresting vehicles E01F13/00) > Continuous barriers extending along roads or between traffic lanes (crossable-lane separators E01F9/588)
Of 6 combined children, 5 exist in both systems.
1 codes are CPC-only extensions.
2 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1995.
Child Classifications
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- E01F 15/04 essentially made of longitudinal beams or rigid strips since 1995 +7 CPC IPC+CPC Available in IPC and CPC
- E01F 15/06 essentially made of cables, nettings or the like (E01F15/10, E01F15/12 take precedence; protection against falling rocks E01F7/04; arresting gear for aircraft B64F1/02) since 1995 +1 CPC IPC+CPC Available in IPC and CPC
- E01F 15/08 essentially made of walls or wall-like elements (E01F15/10, E01F15/12 take precedence) since 1995 +2 CPC IPC+CPC Available in IPC and CPC
- E01F 15/12 and having means for providing occasional passage, e.g. for emergency vehicles since 1995 IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class E01,2013–2023, worldwide · Source: EPO PATSTAT
- CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP COMPANY 2,096
- CHANG AN UNIVERSITY 1,878
- ROAD & BRIDGE INTERNATIONAL COMPANY 1,796
- CREEC (CHINA RAILWAY ERYUAN ENGINEERING GROUP) 1,493
- CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP COMPANY 1,327
- CCCC FIRST HIGHWAY ENGINEERING GROUP COMPANY 1,133
- CCCC SECOND HARBOUR ENGINEERING COMPANY 1,029
- PLASSER & THEURER EXPORT VON BAHNBAUMASCHINEN AT 935
- TONGJI UNIVERSITY 899
- CATERPILLAR PAVING PRODUCTS US 868
Top Applicants (CPC)
Class E01,2013–2023, worldwide · Source: EPO PATSTAT
- PLASSER & THEURER EXPORT VON BAHNBAUMASCHINEN AT 998
- CATERPILLAR PAVING PRODUCTS US 937
- CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP COMPANY 869
- WIRTGEN DE 740
- CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP COMPANY 685
- CHANG AN UNIVERSITY 615
- CREEC (CHINA RAILWAY ERYUAN ENGINEERING GROUP) 613
- SOUTHEAST UNIVERSITY 562
- TONGJI UNIVERSITY 500
- ROAD & BRIDGE INTERNATIONAL COMPANY 491