Assignee
Liu yu-lan
CN·2 granted patents·1 pending application·0 citations·filing 2012–2012
Top patents by PatentIndex Score
3 recordsCounts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →
Assignee
CN·2 granted patents·1 pending application·0 citations·filing 2012–2012
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →