How many patents does Amkor Tech Singapore Holding Pte Ltd have in patentsdb?

Amkor Tech Singapore Holding Pte Ltd is linked to 654 publications as assignee in our database.

What technology areas does Amkor Tech Singapore Holding Pte Ltd patent most?

Top mapped technology areas by patent count: Electricity (654); Physics (39); Operations & Transport (31).

In our data, assignee counts were 154 in 2024 and 111 in 2025 (lower year over year).

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

Amkor Tech Singapore Holding Pte Ltd holds 654 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 stable.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Electricity	654
Physics	39
Operations & Transport	31
Cross-Sectional Technologies	21
Human Necessities	5
Mechanical Engineering	5

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

How many patents does Amkor Tech Singapore Holding Pte Ltd have in patentsdb?: Amkor Tech Singapore Holding Pte Ltd is linked to 654 publications as assignee in our database.
What technology areas does Amkor Tech Singapore Holding Pte Ltd patent most?: Top mapped technology areas by patent count: Electricity (654); Physics (39); Operations & Transport (31).
Is Amkor Tech Singapore Holding Pte Ltd's patent activity growing?: In our data, assignee counts were 154 in 2024 and 111 in 2025 (lower year over year).
What are recent patents assigned to Amkor Tech Singapore Holding Pte Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.