using solids, e.g. powders, pastes

using solids, e.g. powders, pastes · 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 codeC23C10/28
Official titleusing solids, e.g. powders, pastes
Display labelusing solids, e.g. powders, pastes
Total patents294

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
201518
201628
201733
201836
201928
202039
202124
202225
202324
202418
202516
20265

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 C23C10/28?
CPC C23C10/28 is the Cooperative Patent Classification code for “using solids, e.g. powders, pastes.”
How many patents are filed under CPC C23C10/28 (using solids, e.g. powders, pastes)?
Our database includes 294 publications tagged with this CPC code.
Is patent activity under CPC C23C10/28 growing?
Publication counts under this code: 18 in 2024 vs 16 in 2025 (latest complete years).