with magnesium as the next major constituent

with magnesium as the next major constituent · 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 codeC22C21/06
Official titlewith magnesium as the next major constituent
Display labelwith magnesium as the next major constituent
Total patents722

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
201551
201654
201772
201880
201973
202076
202164
202276
202363
202466
202537
202610

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 C22C21/06?
CPC C22C21/06 is the Cooperative Patent Classification code for “with magnesium as the next major constituent.”
How many patents are filed under CPC C22C21/06 (with magnesium as the next major constituent)?
Our database includes 722 publications tagged with this CPC code.
Is patent activity under CPC C22C21/06 growing?
Publication counts under this code: 66 in 2024 vs 37 in 2025 (latest complete years).