containing titanium compounds; containing zirconium compounds

containing titanium compounds; containing zirconium compounds · 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 codeC03C8/20
Official titlecontaining titanium compounds; containing zirconium compounds
Display labelcontaining titanium compounds; containing zirconium compounds
Total patents183

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
201517
201617
201712
201822
201920
202019
202122
202212
202310
202416
202514
20262

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 C03C8/20?
CPC C03C8/20 is the Cooperative Patent Classification code for “containing titanium compounds; containing zirconium compounds.”
How many patents are filed under CPC C03C8/20 (containing titanium compounds; containing zirconium compounds)?
Our database includes 183 publications tagged with this CPC code.
Is patent activity under CPC C03C8/20 growing?
Publication counts under this code: 16 in 2024 vs 14 in 2025 (latest complete years).