How many patents does Poolman Jan have in patentsdb?

Poolman Jan is linked to 12 publications as assignee in our database.

What technology areas does Poolman Jan patent most?

Top mapped technology areas by patent count: Human Necessities (11); Cross-Sectional Technologies (8); Chemistry & Metallurgy (7).

In our data, assignee counts were 4 in 2017 and 1 in 2018 (lower year over year).

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

Poolman Jan holds 12 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity appears to be declining based on the most recent years.

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
Human Necessities	11
Cross-Sectional Technologies	8
Chemistry & Metallurgy	7
Physics	1

Free tools are coming soon. Tell us what you want to track and we'll notify you.

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

How many patents does Poolman Jan have in patentsdb?: Poolman Jan is linked to 12 publications as assignee in our database.
What technology areas does Poolman Jan patent most?: Top mapped technology areas by patent count: Human Necessities (11); Cross-Sectional Technologies (8); Chemistry & Metallurgy (7).
Is Poolman Jan's patent activity growing?: In our data, assignee counts were 4 in 2017 and 1 in 2018 (lower year over year).
What are recent patents assigned to Poolman Jan?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.