How many patents does Univ Federal Do Rio De Janeiro Ufrj have in patentsdb?

Univ Federal Do Rio De Janeiro Ufrj is linked to 23 publications as assignee in our database.

What technology areas does Univ Federal Do Rio De Janeiro Ufrj patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (12); Operations & Transport (10); Physics (9).

In our data, assignee counts were 3 in 2024 and 5 in 2025 (higher year over year).

See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.

Univ Federal Do Rio De Janeiro Ufrj holds 23 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity over the last five years is stable.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Chemistry & Metallurgy	12
Operations & Transport	10
Physics	9
Cross-Sectional Technologies	8
Fixed Constructions	3
Mechanical Engineering	2
Electricity	1

Answers are generated from the same data shown on this page.

How many patents does Univ Federal Do Rio De Janeiro Ufrj have in patentsdb?: Univ Federal Do Rio De Janeiro Ufrj is linked to 23 publications as assignee in our database.
What technology areas does Univ Federal Do Rio De Janeiro Ufrj patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (12); Operations & Transport (10); Physics (9).
Is Univ Federal Do Rio De Janeiro Ufrj's patent activity growing?: In our data, assignee counts were 3 in 2024 and 5 in 2025 (higher year over year).
What are recent patents assigned to Univ Federal Do Rio De Janeiro Ufrj?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.