Producing by wet processes, e.g. hydrolysing titanium salts

Producing by wet processes, e.g. hydrolysing titanium salts · 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 codeC01G23/053
Official titleProducing by wet processes, e.g. hydrolysing titanium salts
Display labelProducing by wet processes, e.g. hydrolysing titanium salts
Total patents246

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
201520
201629
201725
201822
201927
202024
202119
202223
202324
202419
20259
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 C01G23/053?
CPC C01G23/053 is the Cooperative Patent Classification code for “Producing by wet processes, e.g. hydrolysing titanium salts.”
How many patents are filed under CPC C01G23/053 (Producing by wet processes, e.g. hydrolysing titanium salts)?
Our database includes 246 publications tagged with this CPC code.
Is patent activity under CPC C01G23/053 growing?
Publication counts under this code: 19 in 2024 vs 9 in 2025 (latest complete years).