with a cylindrical shape

with a cylindrical shape · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC01P2004/12
Official titlewith a cylindrical shape
Display labelwith a cylindrical shape
Total patents61

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
20154
20168
20174
20181
201910
20206
20218
20223
20235
20245
20257

Representative patents

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

Frequently asked questions

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

What is CPC C01P2004/12?
CPC C01P2004/12 is the Cooperative Patent Classification code for “with a cylindrical shape.”
How many patents are filed under CPC C01P2004/12 (with a cylindrical shape)?
Our database includes 61 publications tagged with this CPC code.
Is patent activity under CPC C01P2004/12 growing?
Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).