How many patents does Lumens Co Ltd have in patentsdb?

Lumens Co Ltd is linked to 308 publications as assignee in our database.

What technology areas does Lumens Co Ltd patent most?

Top mapped technology areas by patent count: Electricity (289); Physics (73); Mechanical Engineering (50).

In our data, assignee counts were 5 in 2024 and 5 in 2025 (similar year over year).

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

Lumens Co Ltd holds 308 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 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	289
Physics	73
Mechanical Engineering	50
Cross-Sectional Technologies	21
Operations & Transport	9
Human Necessities	2

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

How many patents does Lumens Co Ltd have in patentsdb?: Lumens Co Ltd is linked to 308 publications as assignee in our database.
What technology areas does Lumens Co Ltd patent most?: Top mapped technology areas by patent count: Electricity (289); Physics (73); Mechanical Engineering (50).
Is Lumens Co Ltd's patent activity growing?: In our data, assignee counts were 5 in 2024 and 5 in 2025 (similar year over year).
What are recent patents assigned to Lumens Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.