How many patents does Ren Zhiqiang have in patentsdb?

Ren Zhiqiang is linked to 5 publications as assignee in our database.

What technology areas does Ren Zhiqiang patent most?

Top mapped technology areas by patent count: Operations & Transport (5); Chemistry & Metallurgy (1).

In our data, assignee counts were 1 in 2021 and 4 in 2022 (higher year over year).

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

Ren Zhiqiang holds 5 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 growing based on the most recent years.

Patents filed per year
Year	Patents
2021	1
2022	4

Browse patents by year
Year	Patents
2021	1
2022	4

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
Operations & Transport	5
Chemistry & Metallurgy	1

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

How many patents does Ren Zhiqiang have in patentsdb?: Ren Zhiqiang is linked to 5 publications as assignee in our database.
What technology areas does Ren Zhiqiang patent most?: Top mapped technology areas by patent count: Operations & Transport (5); Chemistry & Metallurgy (1).
Is Ren Zhiqiang's patent activity growing?: In our data, assignee counts were 1 in 2021 and 4 in 2022 (higher year over year).
What are recent patents assigned to Ren Zhiqiang?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.