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Liu Qing patents

Liu Qing holds 21 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents21
Recent patents0
First publicationJan 8, 2015
Latest publicationJun 21, 2022

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20156
20163
20173
20183
20194
20201
20221
Browse patents by year
YearPatents
20156
20163
20173
20183
20194
20201
20221

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
C12N15/824717
C12N15/821817
C11B1/1014
C12P7/646311
C12N9/10299

Technology areas

Mapped technology topics for this assignee.