• All sections
• E - Fixed constructions
• E01F - Additional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like
• E01F 15/14 - Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollardsArrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands

Patent holdings for IPC class E01F 15/14

Total number of patents in this class: 430

10-year publication summary

Principal owners for this class