How many patents does Construction Research & Technology Gmbh have in patentsdb?

Construction Research & Technology Gmbh is linked to 147 publications as assignee in our database.

What technology areas does Construction Research & Technology Gmbh patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (135); Cross-Sectional Technologies (70); Operations & Transport (30).

In our data, assignee counts were 9 in 2024 and 6 in 2025 (lower year over year).

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

Construction Research & Technology Gmbh holds 147 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
Chemistry & Metallurgy	135
Cross-Sectional Technologies	70
Operations & Transport	30
Fixed Constructions	13
Physics	9
Mechanical Engineering	8
Textiles & Paper	7
Human Necessities	2

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

How many patents does Construction Research & Technology Gmbh have in patentsdb?: Construction Research & Technology Gmbh is linked to 147 publications as assignee in our database.
What technology areas does Construction Research & Technology Gmbh patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (135); Cross-Sectional Technologies (70); Operations & Transport (30).
Is Construction Research & Technology Gmbh's patent activity growing?: In our data, assignee counts were 9 in 2024 and 6 in 2025 (lower year over year).
What are recent patents assigned to Construction Research & Technology Gmbh?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.