• All sections
• E - Fixed constructions
• E04H - Buildings or like structures for particular purposesswimming or splash baths or poolsmastsfencingtents or canopies, in general
• E04H 9/02 - Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground

Patent holdings for IPC class E04H 9/02

Total number of patents in this class: 1216

10-year publication summary

Principal owners for this class