What is CPC B23B51/044?

CPC B23B51/044 is the Cooperative Patent Classification code for “with core holding devices.”

How many patents are filed under CPC B23B51/044 (with core holding devices)?

Our database includes 51 publications tagged with this CPC code.

Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).

with core holding devices · Cooperative Patent Classification (CPC)

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

Mapped technology topics for this CPC code.

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

Filing activity over the last five years is 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 B23B51/044?: CPC B23B51/044 is the Cooperative Patent Classification code for “with core holding devices.”
How many patents are filed under CPC B23B51/044 (with core holding devices)?: Our database includes 51 publications tagged with this CPC code.
Is patent activity under CPC B23B51/044 growing?: Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).