What is CPC B43K1/006?

CPC B43K1/006 is the Cooperative Patent Classification code for “Porous nibs (B43K1/12 takes precedence).”

How many patents are filed under CPC B43K1/006 (Porous nibs (B43K1/12 takes precedence))?

Our database includes 32 publications tagged with this CPC code.

Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).

Porous nibs (B43K1/12 takes precedence) · Cooperative Patent Classification (CPC)

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

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B43K1/006
Official title	{Porous nibs (B43K1/12 takes precedence)}
Display label	Porous nibs (B43K1/12 takes precedence)
Total patents	32

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

Filing activity over the last five years is rapidly declining.

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

Answers are generated from the same data shown on this page.

What is CPC B43K1/006?: CPC B43K1/006 is the Cooperative Patent Classification code for “Porous nibs (B43K1/12 takes precedence).”
How many patents are filed under CPC B43K1/006 (Porous nibs (B43K1/12 takes precedence))?: Our database includes 32 publications tagged with this CPC code.
Is patent activity under CPC B43K1/006 growing?: Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).