Benzene-sulfonamido pyrazoles

Benzene-sulfonamido pyrazoles · 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 codeC07D231/42
Official titleBenzene-sulfonamido pyrazoles
Display labelBenzene-sulfonamido pyrazoles
Total patents37

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20157
20166
20172
20185
20194
20203
20211
20223
20233
20251
20262

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 C07D231/42?
CPC C07D231/42 is the Cooperative Patent Classification code for “Benzene-sulfonamido pyrazoles.”
How many patents are filed under CPC C07D231/42 (Benzene-sulfonamido pyrazoles)?
Our database includes 37 publications tagged with this CPC code.
Is patent activity under CPC C07D231/42 growing?
Publication counts under this code: 3 in 2023 vs 1 in 2025 (latest complete years).