How many patents does Francais Du Sang Ets have in patentsdb?

Francais Du Sang Ets is linked to 74 publications as assignee in our database.

What technology areas does Francais Du Sang Ets patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (52); Human Necessities (45); Physics (20).

In our data, assignee counts were 8 in 2024 and 7 in 2025 (lower year over year).

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

Francais Du Sang Ets holds 74 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
Chemistry & Metallurgy	52
Human Necessities	45
Physics	20
Operations & Transport	3
Cross-Sectional Technologies	1

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

How many patents does Francais Du Sang Ets have in patentsdb?: Francais Du Sang Ets is linked to 74 publications as assignee in our database.
What technology areas does Francais Du Sang Ets patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (52); Human Necessities (45); Physics (20).
Is Francais Du Sang Ets's patent activity growing?: In our data, assignee counts were 8 in 2024 and 7 in 2025 (lower year over year).
What are recent patents assigned to Francais Du Sang Ets?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.