How many patents does Zhang Jianzhong have in patentsdb?

Zhang Jianzhong is linked to 22 publications as assignee in our database.

What technology areas does Zhang Jianzhong patent most?

Top mapped technology areas by patent count: Electricity (21); Physics (2); Human Necessities (1).

In our data, assignee counts were 1 in 2017 and 1 in 2019 (similar year over year).

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

Zhang Jianzhong 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 stable 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.

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

How many patents does Zhang Jianzhong have in patentsdb?: Zhang Jianzhong is linked to 22 publications as assignee in our database.
What technology areas does Zhang Jianzhong patent most?: Top mapped technology areas by patent count: Electricity (21); Physics (2); Human Necessities (1).
Is Zhang Jianzhong's patent activity growing?: In our data, assignee counts were 1 in 2017 and 1 in 2019 (similar year over year).
What are recent patents assigned to Zhang Jianzhong?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.