Solid state diffusion of only metal elements or silicon into metallic material surfaces

Solid state diffusion of only metal elements or silicon into metallic material surfaces · 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 codeC23C10/00
Official titleSolid state diffusion of only metal elements or silicon into metallic material surfaces
Display labelSolid state diffusion of only metal elements or silicon into metallic material surfaces
Total patents42

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
20151
20163
20173
20183
20191
20206
20215
20229
20235
20241
20255

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 C23C10/00?
CPC C23C10/00 is the Cooperative Patent Classification code for “Solid state diffusion of only metal elements or silicon into metallic material surfaces.”
How many patents are filed under CPC C23C10/00 (Solid state diffusion of only metal elements or silicon into metallic material surfaces)?
Our database includes 42 publications tagged with this CPC code.
Is patent activity under CPC C23C10/00 growing?
Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).