Inventor · disambiguated record
Shwu-Huey Perng
Also filed as: PERNG SHWU-HUEY
7 granted patents·89 citations·filing 1998–2009
85Inventor score
Top patents by PatentIndex Score
7 records- 0182US7435349B2System for treating wastewater containing organic compoundsIND TECH RES INST·Filed 2006·Granted Oct 14, 2008·9 cites·14 claims
- 0278US7087170B2Method and system for treating wastewater containing organic compoundsIND TECH RES INST·Filed 2004·Granted Aug 8, 2006·22 cites·7 claims
- 0373US6143182AProcess for chemically oxidizing wastewater with reduced sludge productionIND TECH RES INST·Filed 1998·Granted Nov 7, 2000·42 cites·8 claims
- 0472US7410570B2Separating deviceIND TECH RES INST·Filed 2006·Granted Aug 12, 2008·5 cites·22 claims
- 0571US8057673B2System and method for treating wastewater containing ammoniaCHANG KUAN-FOO·Filed 2009·Granted Nov 15, 2011·5 cites·16 claims
- 0666US8273246B2System and method for treating ammonia-based wastewaterCHANG KUAN-FOO·Filed 2009·Granted Sep 25, 2012·3 cites·8 claims
- 0766US7407580B2System and method for treating carbon, nitrogen, phosphorous containing wastewaterIND TECH RES INST·Filed 2006·Granted Aug 5, 2008·3 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →