Compounds containing niobium, with or without oxygen or hydrogen, and containing two or more other elements

Compounds containing niobium, with or without oxygen or hydrogen, and containing two or more other elements · 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 codeC01G33/006
Official title{Compounds containing niobium, with or without oxygen or hydrogen, and containing two or more other elements}
Display labelCompounds containing niobium, with or without oxygen or hydrogen, and containing two or more other elements
Total patents422

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201526
201627
201734
201829
201942
202050
202136
202253
202336
202449
202535
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 C01G33/006?
CPC C01G33/006 is the Cooperative Patent Classification code for “Compounds containing niobium, with or without oxygen or hydrogen, and containing two or more other elements.”
How many patents are filed under CPC C01G33/006 (Compounds containing niobium, with or without oxygen or hydrogen, and containing two or more other elements)?
Our database includes 422 publications tagged with this CPC code.
Is patent activity under CPC C01G33/006 growing?
Publication counts under this code: 49 in 2024 vs 35 in 2025 (latest complete years).