Silicates

Silicates · 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 codeC11D7/14
Official titleSilicates
Display labelSilicates
Total patents76

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
20159
20163
201713
201810
20195
20209
20214
20229
20235
20242
20257

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 C11D7/14?
CPC C11D7/14 is the Cooperative Patent Classification code for “Silicates.”
How many patents are filed under CPC C11D7/14 (Silicates)?
Our database includes 76 publications tagged with this CPC code.
Is patent activity under CPC C11D7/14 growing?
Publication counts under this code: 2 in 2024 vs 7 in 2025 (latest complete years).