How many patents does Sumitomo Dainippon Pharma Co Ltd have in patentsdb?

Sumitomo Dainippon Pharma Co Ltd is linked to 302 publications as assignee in our database.

What technology areas does Sumitomo Dainippon Pharma Co Ltd patent most?

Top mapped technology areas by patent count: Human Necessities (278); Chemistry & Metallurgy (242); Physics (36).

In our data, assignee counts were 45 in 2022 and 3 in 2023 (lower year over year).

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

Sumitomo Dainippon Pharma Co Ltd holds 302 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 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
Human Necessities	278
Chemistry & Metallurgy	242
Physics	36
Cross-Sectional Technologies	19
Operations & Transport	12

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

How many patents does Sumitomo Dainippon Pharma Co Ltd have in patentsdb?: Sumitomo Dainippon Pharma Co Ltd is linked to 302 publications as assignee in our database.
What technology areas does Sumitomo Dainippon Pharma Co Ltd patent most?: Top mapped technology areas by patent count: Human Necessities (278); Chemistry & Metallurgy (242); Physics (36).
Is Sumitomo Dainippon Pharma Co Ltd's patent activity growing?: In our data, assignee counts were 45 in 2022 and 3 in 2023 (lower year over year).
What are recent patents assigned to Sumitomo Dainippon Pharma Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.