characterised by the process of coating

characterised by the process of coating · 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 codeC23C14/22
Official titlecharacterised by the process of coating
Display labelcharacterised by the process of coating
Total patents543

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
201583
201697
201779
201873
201957
202045
202132
202222
202315
202419
202514
20267

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 C23C14/22?
CPC C23C14/22 is the Cooperative Patent Classification code for “characterised by the process of coating.”
How many patents are filed under CPC C23C14/22 (characterised by the process of coating)?
Our database includes 543 publications tagged with this CPC code.
Is patent activity under CPC C23C14/22 growing?
Publication counts under this code: 19 in 2024 vs 14 in 2025 (latest complete years).