How many patents does Astellas Pharma Inc have in patentsdb?

Astellas Pharma Inc is linked to 429 publications as assignee in our database.

What technology areas does Astellas Pharma Inc patent most?

Top mapped technology areas by patent count: Human Necessities (403); Chemistry & Metallurgy (333); Physics (46).

In our data, assignee counts were 55 in 2024 and 33 in 2025 (lower year over year).

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

Astellas Pharma Inc holds 429 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 stable.

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.

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

How many patents does Astellas Pharma Inc have in patentsdb?: Astellas Pharma Inc is linked to 429 publications as assignee in our database.
What technology areas does Astellas Pharma Inc patent most?: Top mapped technology areas by patent count: Human Necessities (403); Chemistry & Metallurgy (333); Physics (46).
Is Astellas Pharma Inc's patent activity growing?: In our data, assignee counts were 55 in 2024 and 33 in 2025 (lower year over year).
What are recent patents assigned to Astellas Pharma Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.