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Song Shiwei patents

Song Shiwei holds 2 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents2
Recent patents0
First publicationMay 26, 2015
Latest publicationFeb 23, 2016

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20151
20161
Browse patents by year
YearPatents
20151
20161

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
C12P17/141
C07K14/471
C12N9/00061
C12Y101/011841
A61K38/001

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Chemistry & Metallurgy2
Human Necessities1
Cross-Sectional Technologies1