How many patents does Tsmc China Company Ltd have in patentsdb?

Tsmc China Company Ltd is linked to 324 publications as assignee in our database.

What technology areas does Tsmc China Company Ltd patent most?

Top mapped technology areas by patent count: Electricity (251); Physics (174); Human Necessities (10).

In our data, assignee counts were 61 in 2024 and 71 in 2025 (higher year over year).

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

Tsmc China Company Ltd holds 324 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 rapidly growing.

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	251
Physics	174
Human Necessities	10
Operations & Transport	9
Mechanical Engineering	4
Chemistry & Metallurgy	1
Cross-Sectional Technologies	1

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

How many patents does Tsmc China Company Ltd have in patentsdb?: Tsmc China Company Ltd is linked to 324 publications as assignee in our database.
What technology areas does Tsmc China Company Ltd patent most?: Top mapped technology areas by patent count: Electricity (251); Physics (174); Human Necessities (10).
Is Tsmc China Company Ltd's patent activity growing?: In our data, assignee counts were 61 in 2024 and 71 in 2025 (higher year over year).
What are recent patents assigned to Tsmc China Company Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.