How many patents does Underwood Larry Cullen have in patentsdb?

Underwood Larry Cullen is linked to 119 publications as assignee in our database.

What technology areas does Underwood Larry Cullen patent most?

Top mapped technology areas by patent count: Mechanical Engineering (115); Physics (3); Electricity (3).

In our data, assignee counts were 20 in 2024 and 20 in 2025 (similar year over year).

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

Underwood Larry Cullen holds 119 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.

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

How many patents does Underwood Larry Cullen have in patentsdb?: Underwood Larry Cullen is linked to 119 publications as assignee in our database.
What technology areas does Underwood Larry Cullen patent most?: Top mapped technology areas by patent count: Mechanical Engineering (115); Physics (3); Electricity (3).
Is Underwood Larry Cullen's patent activity growing?: In our data, assignee counts were 20 in 2024 and 20 in 2025 (similar year over year).
What are recent patents assigned to Underwood Larry Cullen?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.