Assignee
WANG QINGTAO
CN·3 granted patents·0 citations·filing 2011–2011
Top patents by PatentIndex Score
3 records- 0136US9139471B2Method for manufacturing foam material using molten slagWANG QINGTAO·Filed 2011·Granted Sep 22, 2015·0 cites·13 claims
- 0233US8991212B2Method for manufacturing plate inorganic nonmetal material using molten slagWANG QINGTAO·Filed 2011·Granted Mar 31, 2015·0 cites·9 claims
- 0331US9302939B2Method for manufacturing stone material using molten slagWANG QINGTAO·Filed 2011·Granted Apr 5, 2016·0 cites·6 claims
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