Inventor · disambiguated record
Henry Behmann
Also filed as: BEHMANN HENRY
44 granted patents·10 pending applications·3,466 citations·filing 1987–2019
99Inventor score
Files withZENON ENVIRONMENTAL INC26ZENON TECHNOLOGY PARTNERSHIP11BL TECHNOLOGIES INC2MAHENDRAN MAILVAGANAM2CUMIN JEFF1
Top patents by PatentIndex Score
54 records- 0199US5783083AVertical cylindrical skein of hollow fiber membranes and method of maintaining clean fiber surfacesZENON ENVIRONMENTAL INC·Filed 1996·Granted Jul 21, 1998·303 cites·14 claims
- 0298US7175763B2Membrane supported biofilm process for autotrophic reductionZENON TECHNOLOGY PARTNERSHIP·Filed 2005·Granted Feb 13, 2007·51 cites·12 claims
- 0398US6682652B2Apparatus for withdrawing permeate using an immersed vertical skein of hollow fiber membranesZENON ENVIRONMENTAL INC·Filed 2002·Granted Jan 27, 2004·129 cites·11 claims
- 0498US6645374B2Membrane module for gas transfer and membrane supported biofilm processZENON ENVIRONMENTAL INC·Filed 2003·Granted Nov 11, 2003·120 cites·11 claims
- 0598US6294039B1Potted header for hollow fiber membranesZENON ENVIRONMENTAL INC·Filed 2000·Granted Sep 25, 2001·127 cites·2 claims
- 0698US6193890B1System for maintaining a clean skein of hollow fibers while filtering suspended solidsZENON ENVIRONMENTAL INC·Filed 1999·Granted Feb 27, 2001·243 cites·11 claims
- 0798US6042677APotted header for hollow fiber membranes and method for making itZENON ENVIRONMENTAL INC·Filed 1999·Granted Mar 28, 2000·196 cites·4 claims
- 0898US5944997ASystem for maintaining a clean skein of hollow fibers while filtering suspended solidsZENON ENVIRONMENTAL INC·Filed 1998·Granted Aug 31, 1999·244 cites·8 claims
- 0998US5910250ABaffle for conversion of fine bubbles to coarse while filtering with a vertical skein of hollow fibersZENON ENVIRONMENTAL INC·Filed 1997·Granted Jun 8, 1999·210 cites·9 claims
- 1097US7303677B2Supported biofilm processZENON TECHNOLOGY PARTNERSHIP·Filed 2006·Granted Dec 4, 2007·47 cites·23 claims
- 1197US6964741B2Apparatus for withdrawing permeate using an immersed vertical skein of hollow fiber membranesZENON ENVIRONMENTAL INC·Filed 2003·Granted Nov 15, 2005·74 cites·7 claims
- 1297US6361695B1Shipboard wastewater treatment systemZENON ENVIRONMENTAL INC·Filed 2000·Granted Mar 26, 2002·174 cites·37 claims
- 1397US5254253AModular shipboard membrane bioreactor system for combined wastewater streamsZENON ENVIRONMENTAL INC·Filed 1992·Granted Oct 19, 1993·159 cites·20 claims
- 1496US7300571B2Supported biofilm apparatusZENON TECHNOLOGY PARTNERSHIP·Filed 2005·Granted Nov 27, 2007·49 cites·18 claims
- 1595US6620319B2Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranesZENON ENVIROMENTAL INC·Filed 2001·Granted Sep 16, 2003·125 cites·12 claims
- 1695US6616843B1Submerged membrane bioreactor for treatment of nitrogen containing waterOMNIUM TRAITEMENT VALORISA·Filed 1999·Granted Sep 9, 2003·129 cites·13 claims
- 1795US6558549B2Membrane module for gas transfer and membrane supported biofilm processZENON ENVIRONMENTAL INC·Filed 2001·Granted May 6, 2003·73 cites·14 claims
- 1894US7169295B2Supported biofilm apparatus and processZENON TECHNOLOGY PARTNERSHIP·Filed 2004·Granted Jan 30, 2007·81 cites·43 claims
- 1994US7087173B2Inverted cavity aerator for membrane moduleZENON ENVIRONMENTAL INC·Filed 2004·Granted Aug 8, 2006·81 cites·4 claims
- 2094US7070695B2Ultrafiltration and microfiltration module and systemZENON ENVIRONMENTAL INC·Filed 2004·Granted Jul 4, 2006·57 cites·9 claims
- 2194US6814861B2Ultrafiltration and microfiltration module and systemZENON ENVIRONMENTAL INC·Filed 2002·Granted Nov 9, 2004·82 cites·10 claims
- 2294US6120688APortable reverse osmosis unit for producing drinking waterZENON ENVIRONMENTAL INC·Filed 1998·Granted Sep 19, 2000·143 cites·17 claims
- 2393US5151187AMembrane bioreactor system with in-line gas micronizerZENON ENVIRONMENTAL INC·Filed 1991·Granted Sep 29, 1992·90 cites·19 claims
- 2492US7699985B2Process for providing oxygen to a liquidZENON TECHNOLOGY PARTNERSHIP·Filed 2007·Granted Apr 20, 2010·18 cites·7 claims
- 2592US6589426B1Ultrafiltration and microfiltration module and systemZENON ENVIRONMENTAL INC·Filed 2000·Granted Jul 8, 2003·67 cites·20 claims
- 2691US7459076B2Flow-through aerobic granulatorZENON TECHNOLOGY PARTNERSHIP·Filed 2006·Granted Dec 2, 2008·20 cites·12 claims
- 2790US7063788B2Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranesZENON ENVIRONMENTAL INC·Filed 2003·Granted Jun 20, 2006·26 cites·4 claims
- 2889US7303676B2Supported biofilm apparatus and processZENON TECHNOLOGY PARTNERSHIP·Filed 2004·Granted Dec 4, 2007·49 cites·10 claims
- 2987US7537701B2Membrane filtration module with adjustable header spacingZENON TECHNOLOGY PARTNERSHIP·Filed 2007·Granted May 26, 2009·14 cites·3 claims
- 3086US7615157B2Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranesZENON TECHNOLOGY PARTNERSHIP·Filed 2005·Granted Nov 10, 2009·7 cites·11 claims
- 3186US5558774AAerated hot membrane bioreactor process for treating recalcitrant compoundsZENON ENVIRONMENTAL INC·Filed 1995·Granted Sep 24, 1996·72 cites·10 claims
- 3285US6908547B2Membrane module for gas transfer and membrane supported biofilm processZENON ENVIRONMENTAL INC·Filed 2003·Granted Jun 21, 2005·27 cites·29 claims
- 3385US4775794AProcess and apparatus for measurement of light-absorbable components dissolved in liquidsZENON ENVIRONMENTAL INC·Filed 1987·Granted Oct 4, 1988·55 cites·18 claims
- 3484US9433903B2Gas sparger for a filtering membraneCUMIN JEFFREY RONALD·Filed 2010·Granted Sep 6, 2016·7 cites·6 claims
- 3581US6702944B2Multi-stage filtration and softening module and reduced scaling operationZENON ENVIRONMENTAL INC·Filed 2001·Granted Mar 9, 2004·33 cites·9 claims
- 3680US7534353B2Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranesZENON TECHNOLOGY PARTNERSHIP·Filed 2006·Granted May 19, 2009·4 cites·8 claims
- 3775US9358505B2Gas sparger for an immersed membraneCUMIN JEFF·Filed 2009·Granted Jun 7, 2016·8 cites·6 claims
- 3875US6547968B1Pulsed backwash for immersed membranesZENON ENVIRONMENTAL INC·Filed 1999·Granted Apr 15, 2003·50 cites·12 claims
- 3974US10471393B2Gas sparger for an immersed membraneBL TECHNOLOGIES INC·Filed 2016·Granted Nov 12, 2019·1 cites·14 claims
- 4071US7014173B2Cyclic aeration system for submerged membrane modulesZENON ENVIRONMENTAL INC·Filed 2003·Granted Mar 21, 2006·14 cites·28 claims
- 4164US11219866B2Gas sparger for an immersed membraneBL TECHNOLOGIES INC·Filed 2019·Granted Jan 11, 2022·0 cites·15 claims
- 4263USRE42669EVertical cylindrical skein of hollow fiber membranes and method of maintaining clean fiber surfacesZENON TECHNOLOGY PARTNERSHIP·Filed 2000·Granted Sep 6, 2011·7 cites·19 claims
- 4351US2006081536A1Ultrafiltration and microfiltration module and systemHUSAIN HIDAYAT·Filed 2005·Application pending·0 cites
- 4449US8852438B2Membrane filtration module with adjustable header spacingMAHENDRAN MAILVAGANAM·Filed 2006·Granted Oct 7, 2014·0 cites·6 claims
- 4549US7767089B2Membrane supported biofilm process for autotropic reductionZENON ENVIRONMENTAL INC·Filed 2005·Granted Aug 3, 2010·0 cites·11 claims
- 4649US2010326897A1Membrane filtration module with adjustable header spacingMAHENDRAN MAILVAGANAM·Filed 2010·Application pending·0 cites
- 4749US2005092674A1Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranesFiled 2004·Application pending·0 cites
- 4847US2004118767A1Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranesFiled 2003·Application pending·0 cites
- 4946US2004238432A1Membrane filtration module with adjustable header spacingFiled 2004·Application pending·0 cites
- 5044US2003146153A1Chemical cleaning backwash for normally immersed membranesFiled 2003·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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