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with non-parallel upper and lower edges, e.g. roof trusses

with non-parallel upper and lower edges, e.g. roof trusses · 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 codeE04C3/17
Official titlewith non-parallel upper and lower edges, e.g. roof trusses
Display labelwith non-parallel upper and lower edges, e.g. roof trusses
Total patents14

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20161
20171
20192
20201
20212
20221
20231
20243
20251
20261

Representative patents

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