What technology areas does Taiwan Semiconductor Manfacturing Company Ltd patent most?

Top mapped technology areas by patent count: Electricity (7); Physics (6); Operations & Transport (2).

Is Taiwan Semiconductor Manfacturing Company Ltd's patent activity growing?

In our data, assignee counts were 2 in 2022 and 1 in 2025 (lower year over year).

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

Taiwan Semiconductor Manfacturing Company Ltd holds 12 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 declining.

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	7
Physics	6
Operations & Transport	2
Cross-Sectional Technologies	1

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

How many patents does Taiwan Semiconductor Manfacturing Company Ltd have in patentsdb?: Taiwan Semiconductor Manfacturing Company Ltd is linked to 12 publications as assignee in our database.
What technology areas does Taiwan Semiconductor Manfacturing Company Ltd patent most?: Top mapped technology areas by patent count: Electricity (7); Physics (6); Operations & Transport (2).
Is Taiwan Semiconductor Manfacturing Company Ltd's patent activity growing?: In our data, assignee counts were 2 in 2022 and 1 in 2025 (lower year over year).
What are recent patents assigned to Taiwan Semiconductor Manfacturing Company Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.