How many patents does Xie Dan have in patentsdb?

Xie Dan is linked to 40 publications as assignee in our database.

What technology areas does Xie Dan patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (40); Operations & Transport (38); Cross-Sectional Technologies (13).

In our data, assignee counts were 20 in 2016 and 11 in 2017 (lower year over year).

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

Xie Dan holds 40 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
Chemistry & Metallurgy	40
Operations & Transport	38
Cross-Sectional Technologies	13
Mechanical Engineering	1

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

How many patents does Xie Dan have in patentsdb?: Xie Dan is linked to 40 publications as assignee in our database.
What technology areas does Xie Dan patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (40); Operations & Transport (38); Cross-Sectional Technologies (13).
Is Xie Dan's patent activity growing?: In our data, assignee counts were 20 in 2016 and 11 in 2017 (lower year over year).
What are recent patents assigned to Xie Dan?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.