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Seams thereof

Seams thereof · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeD21F1/12
Official titleSeams thereof
Display labelSeams thereof
Total patents12

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
20172
20182
20191
20203
20213
20231

Representative patents

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