Polyethers, e.g. alkylphenol polyglycolether

Polyethers, e.g. alkylphenol polyglycolether · 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 codeC04B24/32
Official titlePolyethers, e.g. alkylphenol polyglycolether
Display labelPolyethers, e.g. alkylphenol polyglycolether
Total patents236

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201512
201612
201727
201824
201926
202020
202119
202224
202320
202427
202519
20266

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 C04B24/32?
CPC C04B24/32 is the Cooperative Patent Classification code for “Polyethers, e.g. alkylphenol polyglycolether.”
How many patents are filed under CPC C04B24/32 (Polyethers, e.g. alkylphenol polyglycolether)?
Our database includes 236 publications tagged with this CPC code.
Is patent activity under CPC C04B24/32 growing?
Publication counts under this code: 27 in 2024 vs 19 in 2025 (latest complete years).