How many patents does Ma Zhun An have in patentsdb?

Ma Zhun An is linked to 22 publications as assignee in our database.

What technology areas does Ma Zhun An patent most?

Top mapped technology areas by patent count: Human Necessities (6); Fixed Constructions (3); Operations & Transport (1).

In our data, assignee counts were 7 in 2019 and 1 in 2021 (lower year over year).

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

Ma Zhun An holds 22 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 declining 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.

Company technology slices
Technology	Patents
Human Necessities	6
Fixed Constructions	3
Operations & Transport	1
Cross-Sectional Technologies	1

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

How many patents does Ma Zhun An have in patentsdb?: Ma Zhun An is linked to 22 publications as assignee in our database.
What technology areas does Ma Zhun An patent most?: Top mapped technology areas by patent count: Human Necessities (6); Fixed Constructions (3); Operations & Transport (1).
Is Ma Zhun An's patent activity growing?: In our data, assignee counts were 7 in 2019 and 1 in 2021 (lower year over year).
What are recent patents assigned to Ma Zhun An?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.