How many patents does Rakuten Symphony Inc have in patentsdb?

Rakuten Symphony Inc is linked to 403 publications as assignee in our database.

What technology areas does Rakuten Symphony Inc patent most?

Top mapped technology areas by patent count: Electricity (329); Physics (174); Cross-Sectional Technologies (9).

In our data, assignee counts were 43 in 2024 and 300 in 2025 (higher year over year).

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

Rakuten Symphony Inc holds 403 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity appears to be growing based on the most recent years.

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
Electricity	329
Physics	174
Cross-Sectional Technologies	9
Mechanical Engineering	1

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

How many patents does Rakuten Symphony Inc have in patentsdb?: Rakuten Symphony Inc is linked to 403 publications as assignee in our database.
What technology areas does Rakuten Symphony Inc patent most?: Top mapped technology areas by patent count: Electricity (329); Physics (174); Cross-Sectional Technologies (9).
Is Rakuten Symphony Inc's patent activity growing?: In our data, assignee counts were 43 in 2024 and 300 in 2025 (higher year over year).
What are recent patents assigned to Rakuten Symphony Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.