Preservatives, e.g. antimicrobial agents

Preservatives, e.g. antimicrobial 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 codeC09D5/025
Official title{Preservatives, e.g. antimicrobial agents}
Display labelPreservatives, e.g. antimicrobial agents
Total patents62

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
20154
20164
20173
20183
20193
20203
20217
20228
20239
20245
20259
20264

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 C09D5/025?
CPC C09D5/025 is the Cooperative Patent Classification code for “Preservatives, e.g. antimicrobial agents.”
How many patents are filed under CPC C09D5/025 (Preservatives, e.g. antimicrobial agents)?
Our database includes 62 publications tagged with this CPC code.
Is patent activity under CPC C09D5/025 growing?
Publication counts under this code: 5 in 2024 vs 9 in 2025 (latest complete years).