How many patents does Rosen Lee J have in patentsdb?

Rosen Lee J is linked to 10 publications as assignee in our database.

What technology areas does Rosen Lee J patent most?

Top mapped technology areas by patent count: Mechanical Engineering (8); Cross-Sectional Technologies (4); Operations & Transport (3).

In our data, assignee counts were 2 in 2020 and 2 in 2024 (similar year over year).

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

Rosen Lee J holds 10 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 growing.

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
Mechanical Engineering	8
Cross-Sectional Technologies	4
Operations & Transport	3
Chemistry & Metallurgy	3

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

How many patents does Rosen Lee J have in patentsdb?: Rosen Lee J is linked to 10 publications as assignee in our database.
What technology areas does Rosen Lee J patent most?: Top mapped technology areas by patent count: Mechanical Engineering (8); Cross-Sectional Technologies (4); Operations & Transport (3).
Is Rosen Lee J's patent activity growing?: In our data, assignee counts were 2 in 2020 and 2 in 2024 (similar year over year).
What are recent patents assigned to Rosen Lee J?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.