Liu Chang-Hong patents

Liu Chang-Hong holds 8 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents8
Recent patents0
First publicationJan 6, 2015
Latest publicationFeb 21, 2017

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears to be growing based on the most recent years.

Patents filed per year
YearPatents
20155
20161
20172
Browse patents by year
YearPatents
20155
20161
20172

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPCPatents
B82Y30/003
Y10S977/7423
H10W40/252
H01L35/322
H10N10/172

Technology areas

Mapped technology topics for this assignee.

Frequently asked questions

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

How many patents does Liu Chang-Hong have in patentsdb?
Liu Chang-Hong is linked to 8 publications as assignee in our database.
What technology areas does Liu Chang-Hong patent most?
Top mapped technology areas by patent count: Electricity (5); Cross-Sectional Technologies (5); Operations & Transport (3).
Is Liu Chang-Hong's patent activity growing?
In our data, assignee counts were 1 in 2016 and 2 in 2017 (higher year over year).
What are recent patents assigned to Liu Chang-Hong?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.