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Liu Zhi patents

Liu Zhi holds 4 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents4
Recent patents0
First publicationApr 21, 2015
Latest publicationMay 15, 2018

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
20152
20161
20181
Browse patents by year
YearPatents
20152
20161
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
C08B37/00122
A61K47/612
A61K47/69032
C08L5/162
A61K47/582

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Human Necessities4
Chemistry & Metallurgy3