How many patents does Leer Group have in patentsdb?

Leer Group is linked to 75 publications as assignee in our database.

What technology areas does Leer Group patent most?

Top mapped technology areas by patent count: Operations & Transport (69); Fixed Constructions (18); Physics (2).

In our data, assignee counts were 24 in 2024 and 19 in 2025 (lower year over year).

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

Leer Group holds 75 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity appears to be declining based on the most recent years.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

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

How many patents does Leer Group have in patentsdb?: Leer Group is linked to 75 publications as assignee in our database.
What technology areas does Leer Group patent most?: Top mapped technology areas by patent count: Operations & Transport (69); Fixed Constructions (18); Physics (2).
Is Leer Group's patent activity growing?: In our data, assignee counts were 24 in 2024 and 19 in 2025 (lower year over year).
What are recent patents assigned to Leer Group?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.