Metal oxide

Metal oxide · 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 codeC09D17/007
Official title{Metal oxide}
Display labelMetal oxide
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
20156
20168
201717
201822
201926
20209
202119
202213
202314
202412
202515
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 C09D17/007?
CPC C09D17/007 is the Cooperative Patent Classification code for “Metal oxide.”
How many patents are filed under CPC C09D17/007 (Metal oxide)?
Our database includes 164 publications tagged with this CPC code.
Is patent activity under CPC C09D17/007 growing?
Publication counts under this code: 12 in 2024 vs 15 in 2025 (latest complete years).