Silicon compound, e.g. glass or organosilicon

Silicon compound, e.g. glass or organosilicon · 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 codeC09K2323/033
Official titleSilicon compound, e.g. glass or organosilicon
Display labelSilicon compound, e.g. glass or organosilicon
Total patents50

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
20156
20162
20176
20184
20199
202010
20215
20223
20232
20242
20251

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 C09K2323/033?
CPC C09K2323/033 is the Cooperative Patent Classification code for “Silicon compound, e.g. glass or organosilicon.”
How many patents are filed under CPC C09K2323/033 (Silicon compound, e.g. glass or organosilicon)?
Our database includes 50 publications tagged with this CPC code.
Is patent activity under CPC C09K2323/033 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).