How many patents does Hefei Visionox Tech Co Ltd have in patentsdb?

Hefei Visionox Tech Co Ltd is linked to 301 publications as assignee in our database.

What technology areas does Hefei Visionox Tech Co Ltd patent most?

Top mapped technology areas by patent count: Electricity (251); Physics (159); Cross-Sectional Technologies (7).

In our data, assignee counts were 43 in 2024 and 156 in 2025 (higher year over year).

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

Hefei Visionox Tech Co Ltd holds 301 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 rapidly growing.

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	251
Physics	159
Cross-Sectional Technologies	7
Chemistry & Metallurgy	5
Mechanical Engineering	4
Operations & Transport	4
Fixed Constructions	2

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

How many patents does Hefei Visionox Tech Co Ltd have in patentsdb?: Hefei Visionox Tech Co Ltd is linked to 301 publications as assignee in our database.
What technology areas does Hefei Visionox Tech Co Ltd patent most?: Top mapped technology areas by patent count: Electricity (251); Physics (159); Cross-Sectional Technologies (7).
Is Hefei Visionox Tech Co Ltd's patent activity growing?: In our data, assignee counts were 43 in 2024 and 156 in 2025 (higher year over year).
What are recent patents assigned to Hefei Visionox Tech Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.