containing hydroxy or O-metal groups (C07C43/11 takes precedence)

containing hydroxy or O-metal groups (C07C43/11 takes precedence) · 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 codeC07C43/13
Official titlecontaining hydroxy or O-metal groups (C07C43/11 takes precedence)
Display labelcontaining hydroxy or O-metal groups (C07C43/11 takes precedence)
Total patents134

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
201513
201614
20179
201815
20195
20207
20213
202218
202313
202416
202517
20264

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 C07C43/13?
CPC C07C43/13 is the Cooperative Patent Classification code for “containing hydroxy or O-metal groups (C07C43/11 takes precedence).”
How many patents are filed under CPC C07C43/13 (containing hydroxy or O-metal groups (C07C43/11 takes precedence))?
Our database includes 134 publications tagged with this CPC code.
Is patent activity under CPC C07C43/13 growing?
Publication counts under this code: 16 in 2024 vs 17 in 2025 (latest complete years).