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Floods (protecting building openings E06B9/00)

Floods (protecting building openings E06B9/00) · Cooperative Patent Classification (CPC)

Building, mining, and civil engineering structures.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeE04H9/145
Official title{Floods (protecting building openings E06B9/00)}
Display labelFloods (protecting building openings E06B9/00)
Total patents13

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20171
20181
20191
20201
20211
20223
20233
20242

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.