Univ Chang Gung patents

Univ Chang Gung holds 249 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents249
Recent patents42
First publicationFeb 5, 2015
Latest publicationFeb 26, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
201522
20169
201730
201821
201927
202030
202131
202229
202322
202416
202510
20262
Browse patents by year
YearPatents
201522
20169
201730
201821
201927
202030
202131
202229
202322
202416
202510
20262

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
B03C5/00514
A61P35/0013
B01L2400/042413
A61K45/0613
B03C2201/2612

Technology areas

Mapped technology topics for this assignee.

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Frequently asked questions

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

How many patents does Univ Chang Gung have in patentsdb?
Univ Chang Gung is linked to 249 publications as assignee in our database.
What technology areas does Univ Chang Gung patent most?
Top mapped technology areas by patent count: Human Necessities (152); Physics (104); Chemistry & Metallurgy (73).
Is Univ Chang Gung's patent activity growing?
In our data, assignee counts were 16 in 2024 and 10 in 2025 (lower year over year).
What are recent patents assigned to Univ Chang Gung?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.