How many patents does Ntt Inc have in patentsdb?

Ntt Inc is linked to 374 publications as assignee in our database.

What technology areas does Ntt Inc patent most?

Top mapped technology areas by patent count: Electricity (249); Physics (191); Cross-Sectional Technologies (24).

In our data, assignee counts were 166 in 2025 and 208 in 2026 (higher year over year).

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

Ntt Inc holds 374 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.

Patents filed per year
Year	Patents
2025	166
2026	208

Browse patents by year
Year	Patents
2025	166
2026	208

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	249
Physics	191
Cross-Sectional Technologies	24
Human Necessities	16
Operations & Transport	5
Chemistry & Metallurgy	3
Textiles & Paper	1

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

How many patents does Ntt Inc have in patentsdb?: Ntt Inc is linked to 374 publications as assignee in our database.
What technology areas does Ntt Inc patent most?: Top mapped technology areas by patent count: Electricity (249); Physics (191); Cross-Sectional Technologies (24).
Is Ntt Inc's patent activity growing?: In our data, assignee counts were 166 in 2025 and 208 in 2026 (higher year over year).
What are recent patents assigned to Ntt Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.