Milling

Milling · 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 codeC04B35/6261
Official title{Milling}
Display labelMilling
Total patents1,159

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201593
201699
2017152
2018122
2019121
202092
2021105
202294
2023100
202484
202576
202621

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 C04B35/6261?
CPC C04B35/6261 is the Cooperative Patent Classification code for “Milling.”
How many patents are filed under CPC C04B35/6261 (Milling)?
Our database includes 1,159 publications tagged with this CPC code.
Is patent activity under CPC C04B35/6261 growing?
Publication counts under this code: 84 in 2024 vs 76 in 2025 (latest complete years).