Assignee
TAN YAOFENG
CN·1 granted patent·2 pending applications·0 citations·filing 2011–2011
Top patents by PatentIndex Score
3 records- 0122US8979210B2Liquid collection process with liquid guiding holes for in-situ leaching an ore body to extract rare earth elementsTAN YAOFENG·Filed 2011·Granted Mar 17, 2015·0 cites·10 claims
- 0222US2013199340A1Liquid injection process for in-situ leaching and extracting ion-adsorption type rare earth elementsTAN YAOFENG·Filed 2011·Application pending·0 cites
- 0322US2013200681A1Liquid collection process with secondary channels for in-situ leaching an ore body to extract rare earth elementsTAN YAOFENG·Filed 2011·Application pending·0 cites
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