with sulfur as the ring hetero atom

with sulfur as the ring hetero atom · 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 codeA01N43/18
Official titlewith sulfur as the ring hetero atom
Display labelwith sulfur as the ring hetero atom
Total patents94

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
201511
201613
20175
20187
20196
20208
20218
20226
20235
20249
202515
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 A01N43/18?
CPC A01N43/18 is the Cooperative Patent Classification code for “with sulfur as the ring hetero atom.”
How many patents are filed under CPC A01N43/18 (with sulfur as the ring hetero atom)?
Our database includes 94 publications tagged with this CPC code.
Is patent activity under CPC A01N43/18 growing?
Publication counts under this code: 9 in 2024 vs 15 in 2025 (latest complete years).