How many patents does Alcoa Usa Corp have in patentsdb?

Alcoa Usa Corp is linked to 77 publications as assignee in our database.

What technology areas does Alcoa Usa Corp patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (72); Operations & Transport (28); Cross-Sectional Technologies (8).

In our data, assignee counts were 6 in 2024 and 5 in 2025 (lower year over year).

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

Alcoa Usa Corp holds 77 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
Chemistry & Metallurgy	72
Operations & Transport	28
Cross-Sectional Technologies	8
Human Necessities	5

Free tools are coming soon. Tell us what you want to track and we'll notify you.

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

How many patents does Alcoa Usa Corp have in patentsdb?: Alcoa Usa Corp is linked to 77 publications as assignee in our database.
What technology areas does Alcoa Usa Corp patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (72); Operations & Transport (28); Cross-Sectional Technologies (8).
Is Alcoa Usa Corp's patent activity growing?: In our data, assignee counts were 6 in 2024 and 5 in 2025 (lower year over year).
What are recent patents assigned to Alcoa Usa Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.