How many patents does Dolby Int Ab have in patentsdb?

Dolby Int Ab is linked to 447 publications as assignee in our database.

What technology areas does Dolby Int Ab patent most?

Top mapped technology areas by patent count: Physics (375); Electricity (304); Chemistry & Metallurgy (6).

In our data, assignee counts were 153 in 2024 and 179 in 2025 (higher year over year).

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

Dolby Int Ab holds 447 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 Dolby Int Ab have in patentsdb?: Dolby Int Ab is linked to 447 publications as assignee in our database.
What technology areas does Dolby Int Ab patent most?: Top mapped technology areas by patent count: Physics (375); Electricity (304); Chemistry & Metallurgy (6).
Is Dolby Int Ab's patent activity growing?: In our data, assignee counts were 153 in 2024 and 179 in 2025 (higher year over year).
What are recent patents assigned to Dolby Int Ab?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.