How many patents does Adtran Inc have in patentsdb?

Adtran Inc is linked to 274 publications as assignee in our database.

What technology areas does Adtran Inc patent most?

Top mapped technology areas by patent count: Electricity (259); Physics (59); Cross-Sectional Technologies (17).

In our data, assignee counts were 13 in 2024 and 7 in 2025 (lower year over year).

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

Adtran Inc holds 274 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 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
Electricity	259
Physics	59
Cross-Sectional Technologies	17
Mechanical Engineering	3
Fixed Constructions	1

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

How many patents does Adtran Inc have in patentsdb?: Adtran Inc is linked to 274 publications as assignee in our database.
What technology areas does Adtran Inc patent most?: Top mapped technology areas by patent count: Electricity (259); Physics (59); Cross-Sectional Technologies (17).
Is Adtran Inc's patent activity growing?: In our data, assignee counts were 13 in 2024 and 7 in 2025 (lower year over year).
What are recent patents assigned to Adtran Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.