How many patents does Cao Wei have in patentsdb?

Cao Wei is linked to 5 publications as assignee in our database.

What technology areas does Cao Wei patent most?

Top mapped technology areas by patent count: Electricity (5); Physics (2); Operations & Transport (1).

In our data, assignee counts were 4 in 2015 and 1 in 2017 (lower year over year).

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

Cao Wei 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 declining based on the most recent years.

Patents filed per year
Year	Patents
2015	4
2017	1

Browse patents by year
Year	Patents
2015	4
2017	1

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.

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

How many patents does Cao Wei have in patentsdb?: Cao Wei is linked to 5 publications as assignee in our database.
What technology areas does Cao Wei patent most?: Top mapped technology areas by patent count: Electricity (5); Physics (2); Operations & Transport (1).
Is Cao Wei's patent activity growing?: In our data, assignee counts were 4 in 2015 and 1 in 2017 (lower year over year).
What are recent patents assigned to Cao Wei?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.