Silicon

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 codeC08K2003/023
Official title{Silicon}
Display labelSilicon
Total patents77

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20152
20163
20178
20188
20197
20208
20219
20226
202311
20249
20253
20263

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 C08K2003/023?
CPC C08K2003/023 is the Cooperative Patent Classification code for “Silicon.”
How many patents are filed under CPC C08K2003/023 (Silicon)?
Our database includes 77 publications tagged with this CPC code.
Is patent activity under CPC C08K2003/023 growing?
Publication counts under this code: 9 in 2024 vs 3 in 2025 (latest complete years).