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 codeC04B26/32
Official titlecontaining silicon
Display labelcontaining silicon
Total patents85

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
20152
20169
20175
20185
201915
202011
20216
202211
20235
20249
20256
20261

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 C04B26/32?
CPC C04B26/32 is the Cooperative Patent Classification code for “containing silicon.”
How many patents are filed under CPC C04B26/32 (containing silicon)?
Our database includes 85 publications tagged with this CPC code.
Is patent activity under CPC C04B26/32 growing?
Publication counts under this code: 9 in 2024 vs 6 in 2025 (latest complete years).