Compounds containing silicon

Compounds containing silicon · 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 codeC11D1/82
Official titleCompounds containing silicon
Display labelCompounds containing silicon
Total patents32

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
20151
20162
20172
20183
20192
20202
20214
20223
20233
20242
20254
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 C11D1/82?
CPC C11D1/82 is the Cooperative Patent Classification code for “Compounds containing silicon.”
How many patents are filed under CPC C11D1/82 (Compounds containing silicon)?
Our database includes 32 publications tagged with this CPC code.
Is patent activity under CPC C11D1/82 growing?
Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).