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with a threaded propelling shank

with a threaded propelling shank · Cooperative Patent Classification (CPC)

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

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B43K21/085
Official title	{with a threaded propelling shank}
Display label	with a threaded propelling shank
Total patents	2

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

Filing activity appears stable based on the most recent years.

Patents filed per year
Year	Patents
2022	1
2024	1

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