Leaching or slurrying (with organic compounds C22B3/16)

Leaching or slurrying (with organic compounds C22B3/16) · 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 codeC22B15/0065
Official title{Leaching or slurrying (with organic compounds C22B3/16)}
Display labelLeaching or slurrying (with organic compounds C22B3/16)
Total patents82

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
20153
20161
20176
201812
20198
20209
20217
20226
20234
202414
20257
20265

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 C22B15/0065?
CPC C22B15/0065 is the Cooperative Patent Classification code for “Leaching or slurrying (with organic compounds C22B3/16).”
How many patents are filed under CPC C22B15/0065 (Leaching or slurrying (with organic compounds C22B3/16))?
Our database includes 82 publications tagged with this CPC code.
Is patent activity under CPC C22B15/0065 growing?
Publication counts under this code: 14 in 2024 vs 7 in 2025 (latest complete years).