by sulfur atoms to which a second hetero atom is attached

by sulfur atoms to which a second hetero atom is attached · 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 codeC07D211/24
Official titleby sulfur atoms to which a second hetero atom is attached
Display labelby sulfur atoms to which a second hetero atom is attached
Total patents43

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
20155
20165
20175
20184
20197
20202
20212
20225
20234
20241
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 C07D211/24?
CPC C07D211/24 is the Cooperative Patent Classification code for “by sulfur atoms to which a second hetero atom is attached.”
How many patents are filed under CPC C07D211/24 (by sulfur atoms to which a second hetero atom is attached)?
Our database includes 43 publications tagged with this CPC code.
Is patent activity under CPC C07D211/24 growing?
Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).