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Chen Si patents

Chen Si holds 5 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents5
Recent patents0
First publicationJul 14, 2015
Latest publicationApr 25, 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
20153
20172
Browse patents by year
YearPatents
20153
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
H04W84/0473
A61P35/002
A61K9/12712
A61K47/69132
A61K31/582

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Electricity3
Human Necessities2
Operations & Transport2