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Dou Letian patents in 2017

Dou Letian was listed as an assignee on 1 patent publication in 2017.

Company year slice statistics
MetricValue
CompanyDou Letian
Year2017
Patents1

Patents

Representative publications for Dou Letian in 2017.

Top CPC classifications

Most common classification codes for Dou Letian in 2017.

Top CPC codes for Dou Letian in 2017
CPCPatents
B82Y30/001
B82Y40/001
C01G19/0061
C01G21/0061
C01P2002/341

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