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Sun Lijun patents

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

Company patent statistics
MetricValue
Total patents5
Recent patents0
First publicationJan 6, 2015
Latest publicationMar 8, 2018

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
20154
20181
Browse patents by year
YearPatents
20154
20181

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
A61P35/004
A61P43/004
A61K31/2773
A61K31/163
C07C327/563

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Human Necessities5
Chemistry & Metallurgy4
Cross-Sectional Technologies1