Assignee
MA QINGGAO
US·2 granted patents·1 pending application·3 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0179US8580716B2Overbased magnesium oxide dispersionsMA QINGGAO·Filed 2011·Granted Nov 12, 2013·3 cites·5 claims
- 0256US2009240092A1Ortho-nitrosophenols as polymerization inhibitorsMA QINGGAO·Filed 2009·Application pending·0 cites
- 0344US8648020B2Pressure process for overbased magnesium oxide dispersionsMA QINGGAO·Filed 2012·Granted Feb 11, 2014·0 cites·4 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →