Polyhydroxylic acyclic alcohols

Polyhydroxylic acyclic alcohols · 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 codeC07C31/18
Official titlePolyhydroxylic acyclic alcohols
Display labelPolyhydroxylic acyclic alcohols
Total patents51

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
20155
20164
20178
20187
20194
20208
20214
20222
20233
20243
20252
20261

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 C07C31/18?
CPC C07C31/18 is the Cooperative Patent Classification code for “Polyhydroxylic acyclic alcohols.”
How many patents are filed under CPC C07C31/18 (Polyhydroxylic acyclic alcohols)?
Our database includes 51 publications tagged with this CPC code.
Is patent activity under CPC C07C31/18 growing?
Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).