How many patents does Wang Jian have in patentsdb?

Wang Jian is linked to 15 publications as assignee in our database.

What technology areas does Wang Jian patent most?

Top mapped technology areas by patent count: Physics (8); Chemistry & Metallurgy (4); Operations & Transport (2).

In our data, assignee counts were 1 in 2023 and 1 in 2024 (similar year over year).

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

Wang Jian holds 15 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
Physics	8
Chemistry & Metallurgy	4
Operations & Transport	2
Electricity	2
Cross-Sectional Technologies	2
Human Necessities	1

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

How many patents does Wang Jian have in patentsdb?: Wang Jian is linked to 15 publications as assignee in our database.
What technology areas does Wang Jian patent most?: Top mapped technology areas by patent count: Physics (8); Chemistry & Metallurgy (4); Operations & Transport (2).
Is Wang Jian's patent activity growing?: In our data, assignee counts were 1 in 2023 and 1 in 2024 (similar year over year).
What are recent patents assigned to Wang Jian?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.