How many patents does Ledvance Gmbh have in patentsdb?

Ledvance Gmbh is linked to 308 publications as assignee in our database.

What technology areas does Ledvance Gmbh patent most?

Top mapped technology areas by patent count: Mechanical Engineering (213); Electricity (191); Cross-Sectional Technologies (57).

In our data, assignee counts were 21 in 2024 and 16 in 2025 (lower year over year).

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

Ledvance Gmbh 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 declining.

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
Mechanical Engineering	213
Electricity	191
Cross-Sectional Technologies	57
Physics	37
Human Necessities	7
Operations & Transport	5
Chemistry & Metallurgy	5

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

How many patents does Ledvance Gmbh have in patentsdb?: Ledvance Gmbh is linked to 308 publications as assignee in our database.
What technology areas does Ledvance Gmbh patent most?: Top mapped technology areas by patent count: Mechanical Engineering (213); Electricity (191); Cross-Sectional Technologies (57).
Is Ledvance Gmbh's patent activity growing?: In our data, assignee counts were 21 in 2024 and 16 in 2025 (lower year over year).
What are recent patents assigned to Ledvance Gmbh?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.