How many patents does Roehm Gmbh have in patentsdb?

Roehm Gmbh is linked to 167 publications as assignee in our database.

What technology areas does Roehm Gmbh patent most?

Top mapped technology areas by patent count: Operations & Transport (107); Chemistry & Metallurgy (94); Cross-Sectional Technologies (52).

In our data, assignee counts were 20 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.

Roehm Gmbh holds 167 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 stable.

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
Operations & Transport	107
Chemistry & Metallurgy	94
Cross-Sectional Technologies	52
Physics	12
Mechanical Engineering	8
Human Necessities	2
Electricity	2
Fixed Constructions	2

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

How many patents does Roehm Gmbh have in patentsdb?: Roehm Gmbh is linked to 167 publications as assignee in our database.
What technology areas does Roehm Gmbh patent most?: Top mapped technology areas by patent count: Operations & Transport (107); Chemistry & Metallurgy (94); Cross-Sectional Technologies (52).
Is Roehm Gmbh's patent activity growing?: In our data, assignee counts were 20 in 2024 and 12 in 2025 (lower year over year).
What are recent patents assigned to Roehm Gmbh?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.