How many patents does United Semiconductor Xiamen Co Ltd have in patentsdb?

United Semiconductor Xiamen Co Ltd is linked to 155 publications as assignee in our database.

What technology areas does United Semiconductor Xiamen Co Ltd patent most?

Top mapped technology areas by patent count: Electricity (130); Physics (45); Chemistry & Metallurgy (17).

In our data, assignee counts were 27 in 2024 and 34 in 2025 (higher year over year).

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

United Semiconductor Xiamen Co Ltd holds 155 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity over the last five years is growing.

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 United Semiconductor Xiamen Co Ltd have in patentsdb?: United Semiconductor Xiamen Co Ltd is linked to 155 publications as assignee in our database.
What technology areas does United Semiconductor Xiamen Co Ltd patent most?: Top mapped technology areas by patent count: Electricity (130); Physics (45); Chemistry & Metallurgy (17).
Is United Semiconductor Xiamen Co Ltd's patent activity growing?: In our data, assignee counts were 27 in 2024 and 34 in 2025 (higher year over year).
What are recent patents assigned to United Semiconductor Xiamen Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.