How many patents does Soletanche Freyssinet have in patentsdb?

Soletanche Freyssinet is linked to 218 publications as assignee in our database.

What technology areas does Soletanche Freyssinet patent most?

Top mapped technology areas by patent count: Fixed Constructions (175); Operations & Transport (49); Cross-Sectional Technologies (39).

In our data, assignee counts were 14 in 2024 and 9 in 2025 (lower year over year).

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

Soletanche Freyssinet holds 218 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
Fixed Constructions	175
Operations & Transport	49
Cross-Sectional Technologies	39
Physics	38
Mechanical Engineering	37
Textiles & Paper	22
Chemistry & Metallurgy	14
Electricity	10
Human Necessities	3

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

How many patents does Soletanche Freyssinet have in patentsdb?: Soletanche Freyssinet is linked to 218 publications as assignee in our database.
What technology areas does Soletanche Freyssinet patent most?: Top mapped technology areas by patent count: Fixed Constructions (175); Operations & Transport (49); Cross-Sectional Technologies (39).
Is Soletanche Freyssinet's patent activity growing?: In our data, assignee counts were 14 in 2024 and 9 in 2025 (lower year over year).
What are recent patents assigned to Soletanche Freyssinet?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.