Assignee
SIEMENS WATER TECH CORP
US·51 granted patents·20 pending applications·1,902 citations·filing 2003–2011
Top patents by PatentIndex Score
71 records- 0198US7722769B2Method for treating wastewaterSIEMENS WATER TECH CORP·Filed 2008·Granted May 25, 2010·55 cites·9 claims
- 0298US7387723B2Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materialsSIEMENS WATER TECH CORP·Filed 2005·Granted Jun 17, 2008·67 cites·8 claims
- 0398US7344645B2Methods of minimising the effect of integrity loss in hollow fibre membrane modulesSIEMENS WATER TECH CORP·Filed 2006·Granted Mar 18, 2008·59 cites·1 claims
- 0497US7819956B2Gas transfer membraneSIEMENS WATER TECH CORP·Filed 2005·Granted Oct 26, 2010·51 cites·15 claims
- 0597US7718065B2Filtration method and apparatusSIEMENS WATER TECH CORP·Filed 2008·Granted May 18, 2010·52 cites·19 claims
- 0697US7718057B2Wastewater treatment systemSIEMENS WATER TECH CORP·Filed 2008·Granted May 18, 2010·49 cites·16 claims
- 0797US7708887B2Combination membrane/biolytic filtrationSIEMENS WATER TECH CORP·Filed 2006·Granted May 4, 2010·47 cites·21 claims
- 0897US7632439B2Poly(ethylene chlorotrifluoroethylene) membranesSIEMENS WATER TECH CORP·Filed 2007·Granted Dec 15, 2009·66 cites·25 claims
- 0997US7591950B2Submerged cross-flow filtrationSIEMENS WATER TECH CORP·Filed 2006·Granted Sep 22, 2009·65 cites·19 claims
- 1097US7455765B2Wastewater treatment system and methodSIEMENS WATER TECH CORP·Filed 2006·Granted Nov 25, 2008·58 cites·9 claims
- 1197US7329344B2Grease and scum removal in a filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materialsSIEMENS WATER TECH CORP·Filed 2005·Granted Feb 12, 2008·90 cites·27 claims
- 1297US7300022B2Modified membranesSIEMENS WATER TECH CORP·Filed 2004·Granted Nov 27, 2007·93 cites·42 claims
- 1396US7931463B2Apparatus for potting membranesSIEMENS WATER TECH CORP·Filed 2005·Granted Apr 26, 2011·52 cites·12 claims
- 1496US7850851B2Biological phosphorus removalSIEMENS WATER TECH CORP·Filed 2006·Granted Dec 14, 2010·48 cites·6 claims
- 1596US7510655B2Process to improve the efficiency of a membrane filter activated sludge systemSIEMENS WATER TECH CORP·Filed 2007·Granted Mar 31, 2009·56 cites·23 claims
- 1696US7247238B2Poly(ethylene chlorotrifluoroethylene) membranesSIEMENS WATER TECH CORP·Filed 2004·Granted Jul 24, 2007·96 cites·11 claims
- 1795US7862719B2Square membrane manifold systemSIEMENS WATER TECH CORP·Filed 2005·Granted Jan 4, 2011·56 cites·22 claims
- 1894US7662212B2Membrane post treatmentSIEMENS WATER TECH CORP·Filed 2004·Granted Feb 16, 2010·61 cites·47 claims
- 1994US7569147B2Screening of inert solids from a low-yield wastewater treatment processSIEMENS WATER TECH CORP·Filed 2006·Granted Aug 4, 2009·42 cites·63 claims
- 2094US7563363B2System for treating wastewaterSIEMENS WATER TECH CORP·Filed 2006·Granted Jul 21, 2009·56 cites·13 claims
- 2193US7713413B2Aerated anoxic membrane bioreactorSIEMENS WATER TECH CORP·Filed 2006·Granted May 11, 2010·68 cites·17 claims
- 2293US7404896B2Modified membranesSIEMENS WATER TECH CORP·Filed 2004·Granted Jul 29, 2008·47 cites·16 claims
- 2393US7361274B2Aeration methodSIEMENS WATER TECH CORP·Filed 2005·Granted Apr 22, 2008·52 cites·17 claims
- 2493US7264716B2Membrane filtration manifold systemSIEMENS WATER TECH CORP·Filed 2003·Granted Sep 4, 2007·70 cites·20 claims
- 2593US7226541B2Membrane polymer compositionsSIEMENS WATER TECH CORP·Filed 2003·Granted Jun 5, 2007·71 cites·15 claims
- 2691US7655142B2Dynamic control of membrane bioreactor systemSIEMENS WATER TECH CORP·Filed 2006·Granted Feb 2, 2010·20 cites·5 claims
- 2791US7481933B2Process to improve the efficiency of a membrane filter activated sludge systemSIEMENS WATER TECH CORP·Filed 2006·Granted Jan 27, 2009·53 cites·20 claims
- 2889US7569148B2Continuous membrane filtration and solids reductionSIEMENS WATER TECH CORP·Filed 2007·Granted Aug 4, 2009·18 cites·13 claims
- 2988US7938966B2Backwash methodSIEMENS WATER TECH CORP·Filed 2003·Granted May 10, 2011·47 cites·25 claims
- 3087US7678268B2Wastewater treatment systemSIEMENS WATER TECH CORP·Filed 2007·Granted Mar 16, 2010·19 cites·37 claims
- 3187US7473364B2Multivalent metal ion management for low sludge processesSIEMENS WATER TECH CORP·Filed 2007·Granted Jan 6, 2009·17 cites·55 claims
- 3286US7799215B2Wastewater treatment systemsSIEMENS WATER TECH CORP·Filed 2009·Granted Sep 21, 2010·12 cites·16 claims
- 3386US7285217B2Removing odoriferous sulfides from wastewaterSIEMENS WATER TECH CORP·Filed 2004·Granted Oct 23, 2007·27 cites·35 claims
- 3485US7820024B2Electrically-driven separation apparatusSIEMENS WATER TECH CORP·Filed 2006·Granted Oct 26, 2010·13 cites·13 claims
- 3585US7744760B2Method and apparatus for desalinationSIEMENS WATER TECH CORP·Filed 2006·Granted Jun 29, 2010·9 cites·7 claims
- 3684US7905245B2Dosing control system and methodSIEMENS WATER TECH CORP·Filed 2006·Granted Mar 15, 2011·17 cites·20 claims
- 3784US7867417B2Membrane post treatmentSIEMENS WATER TECH CORP·Filed 2005·Granted Jan 11, 2011·14 cites·23 claims
- 3884US7846340B2Water treatment system and methodSIEMENS WATER TECH CORP·Filed 2003·Granted Dec 7, 2010·29 cites·20 claims
- 3984US7192521B2Filter having a media retaining plateSIEMENS WATER TECH CORP·Filed 2005·Granted Mar 20, 2007·13 cites·25 claims
- 4079US7931808B2Sequencing batch reactor with continuous membrane filtration and solids reductionSIEMENS WATER TECH CORP·Filed 2009·Granted Apr 26, 2011·7 cites·4 claims
- 4177US7799224B2Wastewater treatment methodsSIEMENS WATER TECH CORP·Filed 2008·Granted Sep 21, 2010·5 cites·8 claims
- 4276US7670486B2Phosphorus removal system and processSIEMENS WATER TECH CORP·Filed 2006·Granted Mar 2, 2010·5 cites·22 claims
- 4376US7553420B2Systems and methods for wastewater odor controlSIEMENS WATER TECH CORP·Filed 2007·Granted Jun 30, 2009·4 cites·14 claims
- 4473US7282146B2Removal system for membranes in a membrane filtration systemSIEMENS WATER TECH CORP·Filed 2005·Granted Oct 16, 2007·11 cites·3 claims
- 4572US7504074B2Chlorine dioxide generation systemsSIEMENS WATER TECH CORP·Filed 2003·Granted Mar 17, 2009·19 cites·25 claims
- 4666US7550076B2System for the treatment of wastewaterSIEMENS WATER TECH CORP·Filed 2007·Granted Jun 23, 2009·2 cites·14 claims
- 4766US7384565B2Method for chlorite removalSIEMENS WATER TECH CORP·Filed 2005·Granted Jun 10, 2008·2 cites·7 claims
- 4864US7862014B2Hybrid diffuser system headloss balancingSIEMENS WATER TECH CORP·Filed 2006·Granted Jan 4, 2011·5 cites·16 claims
- 4958US2008237045A1Injection bonded articles and methods of fabrication and use thereofSIEMENS WATER TECH CORP·Filed 2008·Application pending·0 cites
- 5057US2009090670A1Wastewater treatment system and methodSIEMENS WATER TECH CORP·Filed 2008·Application pending·0 cites
Showing the top 50 of 71 patent records by PatentIndex Score.
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