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Yu Chengjiao patents in 2017

Yu Chengjiao was listed as an assignee on 1 patent publication in 2017.

Company year slice statistics
MetricValue
CompanyYu Chengjiao
Year2017
Patents1

Patents

Representative publications for Yu Chengjiao in 2017.

Top CPC classifications

Most common classification codes for Yu Chengjiao in 2017.

Top CPC codes for Yu Chengjiao in 2017
CPCPatents
B29B11/161
B29C35/021
B29C70/161
B29C70/2051
B29C70/581

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