Anti-settling agents

Anti-settling agents · 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 codeC09D7/45
Official titleAnti-settling agents
Display labelAnti-settling agents
Total patents921

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
201570
201675
201784
201842
201977
202060
202182
202286
202393
2024108
2025117
202627

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 C09D7/45?
CPC C09D7/45 is the Cooperative Patent Classification code for “Anti-settling agents.”
How many patents are filed under CPC C09D7/45 (Anti-settling agents)?
Our database includes 921 publications tagged with this CPC code.
Is patent activity under CPC C09D7/45 growing?
Publication counts under this code: 108 in 2024 vs 117 in 2025 (latest complete years).