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Liu Jianhua patents

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

Company patent statistics
MetricValue
Total patents4
Recent patents0
First publicationAug 4, 2020
Latest publicationJun 22, 2021

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
20202
20212
Browse patents by year
YearPatents
20202
20212

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
H03K19/177443
H03K19/177282
H03K19/177122
H03K19/177242
H03K19/177841

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Electricity4
Physics1