How many patents does Petroleo Brasileiro S A – Petrobras have in patentsdb?

Petroleo Brasileiro S A – Petrobras is linked to 88 publications as assignee in our database.

What technology areas does Petroleo Brasileiro S A – Petrobras patent most?

Top mapped technology areas by patent count: Physics (43); Operations & Transport (29); Fixed Constructions (22).

In our data, assignee counts were 27 in 2024 and 57 in 2025 (higher year over year).

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

Petroleo Brasileiro S A – Petrobras holds 88 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity appears to be growing based on the most recent years.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	43
Operations & Transport	29
Fixed Constructions	22
Chemistry & Metallurgy	18
Mechanical Engineering	13
Cross-Sectional Technologies	5
Electricity	3

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

How many patents does Petroleo Brasileiro S A – Petrobras have in patentsdb?: Petroleo Brasileiro S A – Petrobras is linked to 88 publications as assignee in our database.
What technology areas does Petroleo Brasileiro S A – Petrobras patent most?: Top mapped technology areas by patent count: Physics (43); Operations & Transport (29); Fixed Constructions (22).
Is Petroleo Brasileiro S A – Petrobras's patent activity growing?: In our data, assignee counts were 27 in 2024 and 57 in 2025 (higher year over year).
What are recent patents assigned to Petroleo Brasileiro S A – Petrobras?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.