How many patents does Li Youyi have in patentsdb?

Li Youyi is linked to 5 publications as assignee in our database.

What technology areas does Li Youyi patent most?

Top mapped technology areas by patent count: Electricity (5); Physics (3).

In our data, assignee counts were 1 in 2016 and 2 in 2019 (higher year over year).

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

Li Youyi holds 5 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 growing 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
Electricity	5
Physics	3

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

How many patents does Li Youyi have in patentsdb?: Li Youyi is linked to 5 publications as assignee in our database.
What technology areas does Li Youyi patent most?: Top mapped technology areas by patent count: Electricity (5); Physics (3).
Is Li Youyi's patent activity growing?: In our data, assignee counts were 1 in 2016 and 2 in 2019 (higher year over year).
What are recent patents assigned to Li Youyi?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.