How many patents does Preh Gmbh have in patentsdb?

Preh Gmbh is linked to 152 publications as assignee in our database.

What technology areas does Preh Gmbh patent most?

Top mapped technology areas by patent count: Physics (109); Operations & Transport (91); Electricity (75).

In our data, assignee counts were 23 in 2024 and 12 in 2025 (lower year over year).

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

Preh Gmbh holds 152 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
Physics	109
Operations & Transport	91
Electricity	75
Cross-Sectional Technologies	14
Mechanical Engineering	8
Chemistry & Metallurgy	3

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

How many patents does Preh Gmbh have in patentsdb?: Preh Gmbh is linked to 152 publications as assignee in our database.
What technology areas does Preh Gmbh patent most?: Top mapped technology areas by patent count: Physics (109); Operations & Transport (91); Electricity (75).
Is Preh Gmbh's patent activity growing?: In our data, assignee counts were 23 in 2024 and 12 in 2025 (lower year over year).
What are recent patents assigned to Preh Gmbh?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.