How many patents does Klunder Derk Jan Wilfred have in patentsdb?

Klunder Derk Jan Wilfred is linked to 7 publications as assignee in our database.

What technology areas does Klunder Derk Jan Wilfred patent most?

Top mapped technology areas by patent count: Physics (7); Operations & Transport (2); Chemistry & Metallurgy (1).

In our data, assignee counts were 1 in 2018 and 1 in 2019 (similar year over year).

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

Klunder Derk Jan Wilfred holds 7 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 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
Physics	7
Operations & Transport	2
Chemistry & Metallurgy	1
Cross-Sectional Technologies	1

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

How many patents does Klunder Derk Jan Wilfred have in patentsdb?: Klunder Derk Jan Wilfred is linked to 7 publications as assignee in our database.
What technology areas does Klunder Derk Jan Wilfred patent most?: Top mapped technology areas by patent count: Physics (7); Operations & Transport (2); Chemistry & Metallurgy (1).
Is Klunder Derk Jan Wilfred's patent activity growing?: In our data, assignee counts were 1 in 2018 and 1 in 2019 (similar year over year).
What are recent patents assigned to Klunder Derk Jan Wilfred?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.