Magnesia

Magnesia · 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 codeC01F5/02
Official titleMagnesia
Display labelMagnesia
Total patents122

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
20156
20168
201712
201816
20199
202020
20217
202211
202311
20247
202511
20264

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 C01F5/02?
CPC C01F5/02 is the Cooperative Patent Classification code for “Magnesia.”
How many patents are filed under CPC C01F5/02 (Magnesia)?
Our database includes 122 publications tagged with this CPC code.
Is patent activity under CPC C01F5/02 growing?
Publication counts under this code: 7 in 2024 vs 11 in 2025 (latest complete years).