How many patents does Jiang Chang-Yin have in patentsdb?

Jiang Chang-Yin is linked to 11 publications as assignee in our database.

What technology areas does Jiang Chang-Yin patent most?

Top mapped technology areas by patent count: Electricity (11); Cross-Sectional Technologies (11); Chemistry & Metallurgy (1).

In our data, assignee counts were 10 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.

Jiang Chang-Yin holds 11 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	10
2017	1

Browse patents by year
Year	Patents
2015	10
2017	1

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
Electricity	11
Cross-Sectional Technologies	11
Chemistry & Metallurgy	1

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

How many patents does Jiang Chang-Yin have in patentsdb?: Jiang Chang-Yin is linked to 11 publications as assignee in our database.
What technology areas does Jiang Chang-Yin patent most?: Top mapped technology areas by patent count: Electricity (11); Cross-Sectional Technologies (11); Chemistry & Metallurgy (1).
Is Jiang Chang-Yin's patent activity growing?: In our data, assignee counts were 10 in 2015 and 1 in 2017 (lower year over year).
What are recent patents assigned to Jiang Chang-Yin?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.