How many patents does Zhen Ruiwen have in patentsdb?

Zhen Ruiwen is linked to 6 publications as assignee in our database.

What technology areas does Zhen Ruiwen patent most?

Top mapped technology areas by patent count: Physics (6); Electricity (2).

In our data, assignee counts were 3 in 2020 and 2 in 2021 (lower year over year).

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

Zhen Ruiwen 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.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	6
Electricity	2

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

How many patents does Zhen Ruiwen have in patentsdb?: Zhen Ruiwen is linked to 6 publications as assignee in our database.
What technology areas does Zhen Ruiwen patent most?: Top mapped technology areas by patent count: Physics (6); Electricity (2).
Is Zhen Ruiwen's patent activity growing?: In our data, assignee counts were 3 in 2020 and 2 in 2021 (lower year over year).
What are recent patents assigned to Zhen Ruiwen?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.