How many patents does Douyin Vision Co Ltd have in patentsdb?

Douyin Vision Co Ltd is linked to 349 publications as assignee in our database.

What technology areas does Douyin Vision Co Ltd patent most?

Top mapped technology areas by patent count: Electricity (255); Physics (168); Cross-Sectional Technologies (5).

In our data, assignee counts were 43 in 2024 and 208 in 2025 (higher year over year).

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

Douyin Vision Co Ltd holds 349 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Electricity	255
Physics	168
Cross-Sectional Technologies	5
Human Necessities	1

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

How many patents does Douyin Vision Co Ltd have in patentsdb?: Douyin Vision Co Ltd is linked to 349 publications as assignee in our database.
What technology areas does Douyin Vision Co Ltd patent most?: Top mapped technology areas by patent count: Electricity (255); Physics (168); Cross-Sectional Technologies (5).
Is Douyin Vision Co Ltd's patent activity growing?: In our data, assignee counts were 43 in 2024 and 208 in 2025 (higher year over year).
What are recent patents assigned to Douyin Vision Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.