• All sections
• E - Fixed constructions
• E04H - Buildings or like structures for particular purposesswimming or splash baths or poolsmastsfencingtents or canopies, in general
• E04H 9/14 - 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 against other dangerous influences, e.g. tornadoes, floods

Patent holdings for IPC class E04H 9/14

Total number of patents in this class: 377

10-year publication summary

Principal owners for this class