by hydroxy groups

by hydroxy groups · 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 codeC07C403/08
Official titleby hydroxy groups
Display labelby hydroxy groups
Total patents31

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
20156
20163
20174
20182
20203
20212
20223
20232
20244
20252

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 C07C403/08?
CPC C07C403/08 is the Cooperative Patent Classification code for “by hydroxy groups.”
How many patents are filed under CPC C07C403/08 (by hydroxy groups)?
Our database includes 31 publications tagged with this CPC code.
Is patent activity under CPC C07C403/08 growing?
Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).