anionic dispersing agents

anionic dispersing 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 codeC09B67/0086
Official title{anionic dispersing agents}
Display labelanionic dispersing agents
Total patents29

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20157
20165
20173
20185
20191
20203
20211
20221
20253

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 C09B67/0086?
CPC C09B67/0086 is the Cooperative Patent Classification code for “anionic dispersing agents.”
How many patents are filed under CPC C09B67/0086 (anionic dispersing agents)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC C09B67/0086 growing?
Publication counts under this code: 1 in 2022 vs 3 in 2025 (latest complete years).