How many patents does Derrick Corp have in patentsdb?

Derrick Corp is linked to 178 publications as assignee in our database.

What technology areas does Derrick Corp patent most?

Top mapped technology areas by patent count: Operations & Transport (176); Cross-Sectional Technologies (19); Chemistry & Metallurgy (6).

In our data, assignee counts were 18 in 2024 and 11 in 2025 (lower year over year).

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

Derrick Corp holds 178 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 rapidly declining.

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
Operations & Transport	176
Cross-Sectional Technologies	19
Chemistry & Metallurgy	6
Physics	4
Fixed Constructions	3

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

How many patents does Derrick Corp have in patentsdb?: Derrick Corp is linked to 178 publications as assignee in our database.
What technology areas does Derrick Corp patent most?: Top mapped technology areas by patent count: Operations & Transport (176); Cross-Sectional Technologies (19); Chemistry & Metallurgy (6).
Is Derrick Corp's patent activity growing?: In our data, assignee counts were 18 in 2024 and 11 in 2025 (lower year over year).
What are recent patents assigned to Derrick Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.