Selenium; Compounds thereof

Selenium; Compounds thereof · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB01J27/0573
Official title{Selenium; Compounds thereof}
Display labelSelenium; Compounds thereof
Total patents47

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
20154
20166
20172
20185
20192
20204
20214
20223
20235
20246
20255
20261

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 B01J27/0573?
CPC B01J27/0573 is the Cooperative Patent Classification code for “Selenium; Compounds thereof.”
How many patents are filed under CPC B01J27/0573 (Selenium; Compounds thereof)?
Our database includes 47 publications tagged with this CPC code.
Is patent activity under CPC B01J27/0573 growing?
Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).