How many patents does Gu Qunshan have in patentsdb?

Gu Qunshan is linked to 18 publications as assignee in our database.

What technology areas does Gu Qunshan patent most?

Top mapped technology areas by patent count: Electricity (18); Physics (4).

In our data, assignee counts were 14 in 2015 and 4 in 2016 (lower year over year).

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

Gu Qunshan holds 18 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	14
2016	4

Browse patents by year
Year	Patents
2015	14
2016	4

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
Electricity	18
Physics	4

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

How many patents does Gu Qunshan have in patentsdb?: Gu Qunshan is linked to 18 publications as assignee in our database.
What technology areas does Gu Qunshan patent most?: Top mapped technology areas by patent count: Electricity (18); Physics (4).
Is Gu Qunshan's patent activity growing?: In our data, assignee counts were 14 in 2015 and 4 in 2016 (lower year over year).
What are recent patents assigned to Gu Qunshan?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.