containing polyether sequences

containing polyether sequences · 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 codeC09D183/12
Official titlecontaining polyether sequences
Display labelcontaining polyether sequences
Total patents333

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201517
201620
201717
201818
201936
202053
202139
202246
202327
202428
202529
20263

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 C09D183/12?
CPC C09D183/12 is the Cooperative Patent Classification code for “containing polyether sequences.”
How many patents are filed under CPC C09D183/12 (containing polyether sequences)?
Our database includes 333 publications tagged with this CPC code.
Is patent activity under CPC C09D183/12 growing?
Publication counts under this code: 28 in 2024 vs 29 in 2025 (latest complete years).