How many patents does Liu Yi Hsun have in patentsdb?

Liu Yi Hsun is linked to 19 publications as assignee in our database.

What technology areas does Liu Yi Hsun patent most?

Top mapped technology areas by patent count: Physics (12); Mechanical Engineering (4); Human Necessities (2).

In our data, assignee counts were 10 in 2021 and 2 in 2022 (lower year over year).

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

Liu Yi Hsun holds 19 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.

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

How many patents does Liu Yi Hsun have in patentsdb?: Liu Yi Hsun is linked to 19 publications as assignee in our database.
What technology areas does Liu Yi Hsun patent most?: Top mapped technology areas by patent count: Physics (12); Mechanical Engineering (4); Human Necessities (2).
Is Liu Yi Hsun's patent activity growing?: In our data, assignee counts were 10 in 2021 and 2 in 2022 (lower year over year).
What are recent patents assigned to Liu Yi Hsun?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.