How many patents does Ewing Brent O have in patentsdb?

Ewing Brent O is linked to 51 publications as assignee in our database.

What technology areas does Ewing Brent O patent most?

Top mapped technology areas by patent count: Human Necessities (47); Physics (40); Fixed Constructions (10).

In our data, assignee counts were 3 in 2024 and 6 in 2025 (higher year over year).

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

Ewing Brent O holds 51 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.

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

How many patents does Ewing Brent O have in patentsdb?: Ewing Brent O is linked to 51 publications as assignee in our database.
What technology areas does Ewing Brent O patent most?: Top mapped technology areas by patent count: Human Necessities (47); Physics (40); Fixed Constructions (10).
Is Ewing Brent O's patent activity growing?: In our data, assignee counts were 3 in 2024 and 6 in 2025 (higher year over year).
What are recent patents assigned to Ewing Brent O?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.