Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< (isoureas, isothioureas A01N47/42)

Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< (isoureas, isothioureas A01N47/42) · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeA01N47/28
Official titleUreas or thioureas containing the groups >N—CO—N< or >N—CS—N< (isoureas, isothioureas A01N47/42)
Display labelUreas or thioureas containing the groups >N—CO—N< or >N—CS—N< (isoureas, isothioureas A01N47/42)
Total patents179

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
201527
201625
201733
201815
201919
20207
202114
202210
20233
202421
20254
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 A01N47/28?
CPC A01N47/28 is the Cooperative Patent Classification code for “Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< (isoureas, isothioureas A01N47/42).”
How many patents are filed under CPC A01N47/28 (Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< (isoureas, isothioureas A01N47/42))?
Our database includes 179 publications tagged with this CPC code.
Is patent activity under CPC A01N47/28 growing?
Publication counts under this code: 21 in 2024 vs 4 in 2025 (latest complete years).