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Bordering or stiffening the sides of ditches {trenches} or narrow shafts for foundations

Bordering or stiffening the sides of ditches {trenches} or narrow shafts for foundations · Cooperative Patent Classification (CPC)

Building, mining, and civil engineering structures.

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Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	E02D17/08
Official title	Bordering or stiffening the sides of ditches {trenches} or narrow shafts for foundations
Display label	Bordering or stiffening the sides of ditches {trenches} or narrow shafts for foundations
Total patents	5

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

Filing activity appears to be growing based on the most recent years.

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