Assignee
ZHANG SHIWEN
CN·4 granted patents·2 pending applications·8 citations·filing 2011–2011
Top patents by PatentIndex Score
6 records- 0179US8728319B2Purifying device for deeply treating printing and dyeing wastewater, and purifying process thereforZHANG SHIWEN·Filed 2011·Granted May 20, 2014·4 cites·10 claims
- 0272US8715509B2Tanning wastewater treatment and reuse apparatus and method thereforZHANG SHIWEN·Filed 2011·Granted May 6, 2014·2 cites·9 claims
- 0372US8715508B2Printing and dyeing wastewater treatment and reuse apparatus and method thereforZHANG SHIWEN·Filed 2011·Granted May 6, 2014·2 cites·10 claims
- 0448US9169145B2Apparatus and method for purifying and sterilizing water using nano catalytic microelectrolysisZHANG SHIWEN·Filed 2011·Granted Oct 27, 2015·0 cites·15 claims
- 0544US2013264197A1Nanocatalytic electrolysis and flocculation apparatusZHANG SHIWEN·Filed 2011·Application pending·0 cites
- 0644US2013206692A1Tanning wastewater treatment and recycling method based on nano-catalytic electrolysis technology and membrane technologyZHANG SHIWEN·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →