How many patents does Marfeld Jan have in patentsdb?

Marfeld Jan is linked to 6 publications as assignee in our database.

What technology areas does Marfeld Jan patent most?

Top mapped technology areas by patent count: Mechanical Engineering (5); Electricity (5); Physics (2).

In our data, assignee counts were 2 in 2016 and 1 in 2017 (lower year over year).

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

Marfeld Jan holds 6 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

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 Marfeld Jan have in patentsdb?: Marfeld Jan is linked to 6 publications as assignee in our database.
What technology areas does Marfeld Jan patent most?: Top mapped technology areas by patent count: Mechanical Engineering (5); Electricity (5); Physics (2).
Is Marfeld Jan's patent activity growing?: In our data, assignee counts were 2 in 2016 and 1 in 2017 (lower year over year).
What are recent patents assigned to Marfeld Jan?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.