How many patents does Paris Sciences Et Lettres have in patentsdb?

Paris Sciences Et Lettres is linked to 86 publications as assignee in our database.

What technology areas does Paris Sciences Et Lettres patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (44); Physics (28); Operations & Transport (25).

In our data, assignee counts were 23 in 2024 and 20 in 2025 (lower year over year).

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

Paris Sciences Et Lettres holds 86 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 growing.

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	44
Physics	28
Operations & Transport	25
Human Necessities	23
Cross-Sectional Technologies	13
Electricity	13
Textiles & Paper	2
Fixed Constructions	2

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

How many patents does Paris Sciences Et Lettres have in patentsdb?: Paris Sciences Et Lettres is linked to 86 publications as assignee in our database.
What technology areas does Paris Sciences Et Lettres patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (44); Physics (28); Operations & Transport (25).
Is Paris Sciences Et Lettres's patent activity growing?: In our data, assignee counts were 23 in 2024 and 20 in 2025 (lower year over year).
What are recent patents assigned to Paris Sciences Et Lettres?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.