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Cao Yuliang patents

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

Company patent statistics
MetricValue
Total patents2
Recent patents0
First publicationMay 5, 2015
Latest publicationMar 27, 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
20151
20181
Browse patents by year
YearPatents
20151
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
Y02E60/102
H01M4/3621
H01B1/1271
H01M4/3641
H01M4/6061

Technology areas

Mapped technology topics for this assignee.