How many patents does Xu Hongfu have in patentsdb?

Xu Hongfu is linked to 48 publications as assignee in our database.

What technology areas does Xu Hongfu patent most?

Top mapped technology areas by patent count: Electricity (48); Operations & Transport (12); Mechanical Engineering (1).

In our data, assignee counts were 16 in 2018 and 6 in 2019 (lower year over year).

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

Xu Hongfu holds 48 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.

Mapped technology topics for this assignee.

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

How many patents does Xu Hongfu have in patentsdb?: Xu Hongfu is linked to 48 publications as assignee in our database.
What technology areas does Xu Hongfu patent most?: Top mapped technology areas by patent count: Electricity (48); Operations & Transport (12); Mechanical Engineering (1).
Is Xu Hongfu's patent activity growing?: In our data, assignee counts were 16 in 2018 and 6 in 2019 (lower year over year).
What are recent patents assigned to Xu Hongfu?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.