Coating

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 codeC08J7/04
Official titleCoating
Display labelCoating
Total patents1,007

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
201552
201646
201796
2018102
2019118
2020113
2021103
202288
2023104
202491
202574
202620

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 C08J7/04?
CPC C08J7/04 is the Cooperative Patent Classification code for “Coating.”
How many patents are filed under CPC C08J7/04 (Coating)?
Our database includes 1,007 publications tagged with this CPC code.
Is patent activity under CPC C08J7/04 growing?
Publication counts under this code: 91 in 2024 vs 74 in 2025 (latest complete years).