Sulfur

Sulfur · 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 codeC08F112/30
Official title{Sulfur}
Display labelSulfur
Total patents39

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
20151
20173
20185
20193
20203
20215
20221
20235
20247
20255
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 C08F112/30?
CPC C08F112/30 is the Cooperative Patent Classification code for “Sulfur.”
How many patents are filed under CPC C08F112/30 (Sulfur)?
Our database includes 39 publications tagged with this CPC code.
Is patent activity under CPC C08F112/30 growing?
Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).