Assignee
LIU YOUMIN
US·1 granted patent·1 pending application·111 citations·filing 1995–2010
Top patents by PatentIndex Score
2 recordsCounts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →
Assignee
US·1 granted patent·1 pending application·111 citations·filing 1995–2010
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →