of alkaline earth metals, zinc, cadmium, mercury, copper or silver

of alkaline earth metals, zinc, cadmium, mercury, copper or silver · 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 codeC08F4/10
Official titleof alkaline earth metals, zinc, cadmium, mercury, copper or silver
Display labelof alkaline earth metals, zinc, cadmium, mercury, copper or silver
Total patents68

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201510
20164
201710
20184
20196
20205
20218
20224
20234
20246
20255
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 C08F4/10?
CPC C08F4/10 is the Cooperative Patent Classification code for “of alkaline earth metals, zinc, cadmium, mercury, copper or silver.”
How many patents are filed under CPC C08F4/10 (of alkaline earth metals, zinc, cadmium, mercury, copper or silver)?
Our database includes 68 publications tagged with this CPC code.
Is patent activity under CPC C08F4/10 growing?
Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).