How many patents does Univ Osaka have in patentsdb?

Univ Osaka is linked to 1,947 publications as assignee in our database.

What technology areas does Univ Osaka patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (1,031); Human Necessities (778); Physics (746).

In our data, assignee counts were 200 in 2024 and 181 in 2025 (lower year over year).

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

Univ Osaka holds 1,947 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.

Company technology slices
Technology	Patents
Chemistry & Metallurgy	1,031
Human Necessities	778
Physics	746
Electricity	409
Operations & Transport	333
Cross-Sectional Technologies	198
Mechanical Engineering	34
Fixed Constructions	13
Textiles & Paper	9

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

How many patents does Univ Osaka have in patentsdb?: Univ Osaka is linked to 1,947 publications as assignee in our database.
What technology areas does Univ Osaka patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (1,031); Human Necessities (778); Physics (746).
Is Univ Osaka's patent activity growing?: In our data, assignee counts were 200 in 2024 and 181 in 2025 (lower year over year).
What are recent patents assigned to Univ Osaka?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.