How many patents does Ionis Pharmaceuticals Inc have in patentsdb?

Ionis Pharmaceuticals Inc is linked to 799 publications as assignee in our database.

What technology areas does Ionis Pharmaceuticals Inc patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (797); Human Necessities (650); Cross-Sectional Technologies (19).

In our data, assignee counts were 77 in 2024 and 61 in 2025 (lower year over year).

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

Ionis Pharmaceuticals Inc holds 799 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
Chemistry & Metallurgy	797
Human Necessities	650
Cross-Sectional Technologies	19
Physics	11
Operations & Transport	2

Free tools are coming soon. Tell us what you want to track and we'll notify you.

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

How many patents does Ionis Pharmaceuticals Inc have in patentsdb?: Ionis Pharmaceuticals Inc is linked to 799 publications as assignee in our database.
What technology areas does Ionis Pharmaceuticals Inc patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (797); Human Necessities (650); Cross-Sectional Technologies (19).
Is Ionis Pharmaceuticals Inc's patent activity growing?: In our data, assignee counts were 77 in 2024 and 61 in 2025 (lower year over year).
What are recent patents assigned to Ionis Pharmaceuticals Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.