How many patents does Roe Donald Carroll have in patentsdb?

Roe Donald Carroll is linked to 25 publications as assignee in our database.

What technology areas does Roe Donald Carroll patent most?

Top mapped technology areas by patent count: Human Necessities (25); Cross-Sectional Technologies (9); Operations & Transport (7).

In our data, assignee counts were 3 in 2018 and 1 in 2020 (lower year over year).

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

Roe Donald Carroll holds 25 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 declining 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
Human Necessities	25
Cross-Sectional Technologies	9
Operations & Transport	7
Chemistry & Metallurgy	1
Mechanical Engineering	1

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

How many patents does Roe Donald Carroll have in patentsdb?: Roe Donald Carroll is linked to 25 publications as assignee in our database.
What technology areas does Roe Donald Carroll patent most?: Top mapped technology areas by patent count: Human Necessities (25); Cross-Sectional Technologies (9); Operations & Transport (7).
Is Roe Donald Carroll's patent activity growing?: In our data, assignee counts were 3 in 2018 and 1 in 2020 (lower year over year).
What are recent patents assigned to Roe Donald Carroll?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.