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Zhang Chun patents

Zhang Chun holds 9 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents9
Recent patents0
First publicationJun 16, 2015
Latest publicationJun 20, 2017

Filing trend

Year-over-year patent counts for this assignee.

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

Patents filed per year
YearPatents
20152
20165
20172
Browse patents by year
YearPatents
20152
20165
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
A61P27/028
A61P33/006
A61P37/086
A61P37/066
A61P37/026

Technology areas

Mapped technology topics for this assignee.