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characterised by their inner surfaces, e.g. having grooves, projections or threads

characterised by their inner surfaces, e.g. having grooves, projections or threads · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB29C48/685
Official titlecharacterised by their inner surfaces, e.g. having grooves, projections or threads
Display labelcharacterised by their inner surfaces, e.g. having grooves, projections or threads
Total patents13

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20151
20172
20181
20191
20201
20212
20221
20231
20241
20262

Representative patents

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