How many patents does Choi Chang Hee have in patentsdb?

Choi Chang Hee is linked to 6 publications as assignee in our database.

What technology areas does Choi Chang Hee patent most?

Top mapped technology areas by patent count: Operations & Transport (5); Cross-Sectional Technologies (5); Physics (1).

In our data, assignee counts were 5 in 2015 and 1 in 2016 (lower year over year).

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

Choi Chang Hee holds 6 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	5
2016	1

Browse patents by year
Year	Patents
2015	5
2016	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
Operations & Transport	5
Cross-Sectional Technologies	5
Physics	1
Electricity	1

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

How many patents does Choi Chang Hee have in patentsdb?: Choi Chang Hee is linked to 6 publications as assignee in our database.
What technology areas does Choi Chang Hee patent most?: Top mapped technology areas by patent count: Operations & Transport (5); Cross-Sectional Technologies (5); Physics (1).
Is Choi Chang Hee's patent activity growing?: In our data, assignee counts were 5 in 2015 and 1 in 2016 (lower year over year).
What are recent patents assigned to Choi Chang Hee?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.