based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite

based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite · 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 codeC04B35/03
Official titlebased on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
Display labelbased on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
Total patents56

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
20162
20179
20184
20195
20205
20217
20226
20238
20244
20256

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 C04B35/03?
CPC C04B35/03 is the Cooperative Patent Classification code for “based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite.”
How many patents are filed under CPC C04B35/03 (based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite)?
Our database includes 56 publications tagged with this CPC code.
Is patent activity under CPC C04B35/03 growing?
Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).