How many patents does Zhang Biao have in patentsdb?

Zhang Biao is linked to 7 publications as assignee in our database.

What technology areas does Zhang Biao patent most?

Top mapped technology areas by patent count: Operations & Transport (7); Physics (7); Cross-Sectional Technologies (4).

In our data, assignee counts were 2 in 2022 and 1 in 2023 (lower year over year).

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

Zhang Biao holds 7 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
Operations & Transport	7
Physics	7
Cross-Sectional Technologies	4

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

How many patents does Zhang Biao have in patentsdb?: Zhang Biao is linked to 7 publications as assignee in our database.
What technology areas does Zhang Biao patent most?: Top mapped technology areas by patent count: Operations & Transport (7); Physics (7); Cross-Sectional Technologies (4).
Is Zhang Biao's patent activity growing?: In our data, assignee counts were 2 in 2022 and 1 in 2023 (lower year over year).
What are recent patents assigned to Zhang Biao?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.