How many patents does Kwangjin Co Ltd have in patentsdb?

Kwangjin Co Ltd is linked to 18 publications as assignee in our database.

What technology areas does Kwangjin Co Ltd patent most?

Top mapped technology areas by patent count: Operations & Transport (18); Fixed Constructions (17); Mechanical Engineering (4).

In our data, assignee counts were 4 in 2024 and 2 in 2025 (lower year over year).

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

Kwangjin Co Ltd holds 18 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
Operations & Transport	18
Fixed Constructions	17
Mechanical Engineering	4
Cross-Sectional Technologies	1

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

How many patents does Kwangjin Co Ltd have in patentsdb?: Kwangjin Co Ltd is linked to 18 publications as assignee in our database.
What technology areas does Kwangjin Co Ltd patent most?: Top mapped technology areas by patent count: Operations & Transport (18); Fixed Constructions (17); Mechanical Engineering (4).
Is Kwangjin Co Ltd's patent activity growing?: In our data, assignee counts were 4 in 2024 and 2 in 2025 (lower year over year).
What are recent patents assigned to Kwangjin Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.