Photocatalytic coatings

Photocatalytic coatings · 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 codeC03C2217/71
Official titlePhotocatalytic coatings
Display labelPhotocatalytic coatings
Total patents80

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
201515
20167
20177
20187
201910
20209
20211
20225
20237
20247
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 C03C2217/71?
CPC C03C2217/71 is the Cooperative Patent Classification code for “Photocatalytic coatings.”
How many patents are filed under CPC C03C2217/71 (Photocatalytic coatings)?
Our database includes 80 publications tagged with this CPC code.
Is patent activity under CPC C03C2217/71 growing?
Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).