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by specially-profiled marginal portions of the slabs or sheets

by specially-profiled marginal portions of the slabs or sheets · 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 codeE04D3/361
Official titleby specially-profiled marginal portions of the slabs or sheets
Display labelby specially-profiled marginal portions of the slabs or sheets
Total patents17

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20173
20192
20205
20212
20223
20231
20241

Representative patents

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