How many patents does Chang Chung have in patentsdb?

Chang Chung is linked to 7 publications as assignee in our database.

What technology areas does Chang Chung patent most?

Top mapped technology areas by patent count: Fixed Constructions (6); Physics (5); Cross-Sectional Technologies (2).

In our data, assignee counts were 1 in 2018 and 1 in 2019 (similar year over year).

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

Chang Chung holds 7 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity appears stable based on the most recent years.

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
Fixed Constructions	6
Physics	5
Cross-Sectional Technologies	2
Human Necessities	1

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

How many patents does Chang Chung have in patentsdb?: Chang Chung is linked to 7 publications as assignee in our database.
What technology areas does Chang Chung patent most?: Top mapped technology areas by patent count: Fixed Constructions (6); Physics (5); Cross-Sectional Technologies (2).
Is Chang Chung's patent activity growing?: In our data, assignee counts were 1 in 2018 and 1 in 2019 (similar year over year).
What are recent patents assigned to Chang Chung?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.