How many patents does Ntt Research Inc have in patentsdb?

Ntt Research Inc is linked to 20 publications as assignee in our database.

What technology areas does Ntt Research Inc patent most?

Top mapped technology areas by patent count: Physics (15); Electricity (9); Operations & Transport (1).

In our data, assignee counts were 6 in 2024 and 10 in 2025 (higher year over year).

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

Ntt Research Inc holds 20 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.

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

How many patents does Ntt Research Inc have in patentsdb?: Ntt Research Inc is linked to 20 publications as assignee in our database.
What technology areas does Ntt Research Inc patent most?: Top mapped technology areas by patent count: Physics (15); Electricity (9); Operations & Transport (1).
Is Ntt Research Inc's patent activity growing?: In our data, assignee counts were 6 in 2024 and 10 in 2025 (higher year over year).
What are recent patents assigned to Ntt Research Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.