How many patents does Handley James R have in patentsdb?

Handley James R is linked to 14 publications as assignee in our database.

What technology areas does Handley James R patent most?

Top mapped technology areas by patent count: Mechanical Engineering (14); Cross-Sectional Technologies (5); Operations & Transport (3).

In our data, assignee counts were 1 in 2024 and 1 in 2025 (similar year over year).

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

Handley James R holds 14 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 stable.

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	14
Cross-Sectional Technologies	5
Operations & Transport	3
Chemistry & Metallurgy	2

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

How many patents does Handley James R have in patentsdb?: Handley James R is linked to 14 publications as assignee in our database.
What technology areas does Handley James R patent most?: Top mapped technology areas by patent count: Mechanical Engineering (14); Cross-Sectional Technologies (5); Operations & Transport (3).
Is Handley James R's patent activity growing?: In our data, assignee counts were 1 in 2024 and 1 in 2025 (similar year over year).
What are recent patents assigned to Handley James R?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.