characterised by multilayer electrocatalytic coatings

characterised by multilayer electrocatalytic 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 codeC25B11/053
Official titlecharacterised by multilayer electrocatalytic coatings
Display labelcharacterised by multilayer electrocatalytic coatings
Total patents174

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20153
20164
20175
20181
20199
20206
202120
202224
202322
202442
202531
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 C25B11/053?
CPC C25B11/053 is the Cooperative Patent Classification code for “characterised by multilayer electrocatalytic coatings.”
How many patents are filed under CPC C25B11/053 (characterised by multilayer electrocatalytic coatings)?
Our database includes 174 publications tagged with this CPC code.
Is patent activity under CPC C25B11/053 growing?
Publication counts under this code: 42 in 2024 vs 31 in 2025 (latest complete years).