How many patents does Sejong Ind Co Ltd have in patentsdb?

Sejong Ind Co Ltd is linked to 13 publications as assignee in our database.

What technology areas does Sejong Ind Co Ltd patent most?

Top mapped technology areas by patent count: Mechanical Engineering (10); Cross-Sectional Technologies (7); Physics (5).

In our data, assignee counts were 3 in 2020 and 1 in 2025 (lower year over year).

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

Sejong Ind Co Ltd holds 13 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
Mechanical Engineering	10
Cross-Sectional Technologies	7
Physics	5
Electricity	3
Chemistry & Metallurgy	2
Operations & Transport	1

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

How many patents does Sejong Ind Co Ltd have in patentsdb?: Sejong Ind Co Ltd is linked to 13 publications as assignee in our database.
What technology areas does Sejong Ind Co Ltd patent most?: Top mapped technology areas by patent count: Mechanical Engineering (10); Cross-Sectional Technologies (7); Physics (5).
Is Sejong Ind Co Ltd's patent activity growing?: In our data, assignee counts were 3 in 2020 and 1 in 2025 (lower year over year).
What are recent patents assigned to Sejong Ind Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.