Soaps or soap mixtures with well defined chain length

Soaps or soap mixtures with well defined chain length · 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 codeC11D9/007
Official title{Soaps or soap mixtures with well defined chain length}
Display labelSoaps or soap mixtures with well defined chain length
Total patents47

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20162
20174
20183
20193
20201
20214
20229
20236
202414
20251

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 C11D9/007?
CPC C11D9/007 is the Cooperative Patent Classification code for “Soaps or soap mixtures with well defined chain length.”
How many patents are filed under CPC C11D9/007 (Soaps or soap mixtures with well defined chain length)?
Our database includes 47 publications tagged with this CPC code.
Is patent activity under CPC C11D9/007 growing?
Publication counts under this code: 14 in 2024 vs 1 in 2025 (latest complete years).