How many patents does Petroleo Brasileiro Sa have in patentsdb?

Petroleo Brasileiro Sa is linked to 6 publications as assignee in our database.

What technology areas does Petroleo Brasileiro Sa patent most?

Top mapped technology areas by patent count: Operations & Transport (5); Chemistry & Metallurgy (5); Cross-Sectional Technologies (5).

In our data, assignee counts were 1 in 2021 and 1 in 2022 (similar year over year).

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

Petroleo Brasileiro Sa holds 6 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 declining.

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
Operations & Transport	5
Chemistry & Metallurgy	5
Cross-Sectional Technologies	5
Fixed Constructions	1
Physics	1

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

How many patents does Petroleo Brasileiro Sa have in patentsdb?: Petroleo Brasileiro Sa is linked to 6 publications as assignee in our database.
What technology areas does Petroleo Brasileiro Sa patent most?: Top mapped technology areas by patent count: Operations & Transport (5); Chemistry & Metallurgy (5); Cross-Sectional Technologies (5).
Is Petroleo Brasileiro Sa's patent activity growing?: In our data, assignee counts were 1 in 2021 and 1 in 2022 (similar year over year).
What are recent patents assigned to Petroleo Brasileiro Sa?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.