containing silicon

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 codeC08G59/3281
Official title{containing silicon}
Display labelcontaining silicon
Total patents164

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
20159
201610
201715
201818
201918
202018
202119
202212
202314
202418
20258
20265

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 C08G59/3281?
CPC C08G59/3281 is the Cooperative Patent Classification code for “containing silicon.”
How many patents are filed under CPC C08G59/3281 (containing silicon)?
Our database includes 164 publications tagged with this CPC code.
Is patent activity under CPC C08G59/3281 growing?
Publication counts under this code: 18 in 2024 vs 8 in 2025 (latest complete years).