Lime cements or magnesium oxide cements

Lime cements or magnesium oxide cements · 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 codeC04B28/10
Official titleLime cements or magnesium oxide cements
Display labelLime cements or magnesium oxide cements
Total patents209

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
201511
201618
201714
201812
201926
202018
202125
202218
202321
202426
202517
20263

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 C04B28/10?
CPC C04B28/10 is the Cooperative Patent Classification code for “Lime cements or magnesium oxide cements.”
How many patents are filed under CPC C04B28/10 (Lime cements or magnesium oxide cements)?
Our database includes 209 publications tagged with this CPC code.
Is patent activity under CPC C04B28/10 growing?
Publication counts under this code: 26 in 2024 vs 17 in 2025 (latest complete years).