Assignee
USF FILTRATION & SEPARATIONS
US·55 granted patents·3 pending applications·5,337 citations·filing 1993–2001
Top patents by PatentIndex Score
58 records- 0198US6555005B1Scouring methodUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Apr 29, 2003·172 cites·23 claims
- 0298US6179979B1Electrochemical cellUSF FILTRATION & SEPARATIONS·Filed 1996·Granted Jan 30, 2001·328 cites·51 claims
- 0398US6174420B1Electrochemical cellUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Jan 16, 2001·265 cites·8 claims
- 0498US6156200AGas-scrubbed hollow fiber membrane moduleUSF FILTRATION & SEPARATIONS·Filed 1998·Granted Dec 5, 2000·201 cites·5 claims
- 0598US6045899AHighly assymetric, hydrophilic, microfiltration membranes having large pore diametersUSF FILTRATION & SEPARATIONS·Filed 1996·Granted Apr 4, 2000·249 cites·8 claims
- 0698US5942102AElectrochemical methodUSF FILTRATION & SEPARATIONS·Filed 1997·Granted Aug 24, 1999·528 cites·14 claims
- 0797US6284125B1Electrochemical cellUSF FILTRATION & SEPARATIONS·Filed 1996·Granted Sep 4, 2001·482 cites·108 claims
- 0897US6146747AHighly porous polyvinylidene difluoride membranesUSF FILTRATION & SEPARATIONS·Filed 1998·Granted Nov 14, 2000·194 cites·28 claims
- 0997US5906742AMicrofiltration membranes having high pore density and mixed isotropic and anisotropic structureUSF FILTRATION & SEPARATIONS·Filed 1997·Granted May 25, 1999·236 cites·31 claims
- 1096US6379513B1Sensor connection meansUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Apr 30, 2002·136 cites·23 claims
- 1196US6077435AFiltration monitoring and control systemUSF FILTRATION & SEPARATIONS·Filed 1996·Granted Jun 20, 2000·223 cites·28 claims
- 1296US5863400AElectrochemical cellsUSF FILTRATION & SEPARATIONS·Filed 1995·Granted Jan 26, 1999·474 cites·26 claims
- 1395USD462699SManifold header capUSF FILTRATION & SEPARATIONS·Filed 2000·Granted Sep 10, 2002·82 cites·1 claims
- 1495US5834107AHighly porous polyvinylidene difluoride membranesUSF FILTRATION & SEPARATIONS·Filed 1997·Granted Nov 10, 1998·110 cites·37 claims
- 1594USD478913SManifold headerUSF FILTRATION & SEPARATIONS·Filed 2000·Granted Aug 26, 2003·76 cites·1 claims
- 1694US6325917B1Method and apparatus for automatic analysisUSF FILTRATION & SEPARATIONS·Filed 2000·Granted Dec 4, 2001·52 cites·37 claims
- 1794US6254773B1Microporous membrane filtration assemblyUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Jul 3, 2001·114 cites·12 claims
- 1893US6202475B1Predicting logarithmic reduction valuesUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Mar 20, 2001·113 cites·4 claims
- 1993US5890272AProcess of making fine metallic fibersUSF FILTRATION & SEPARATIONS·Filed 1997·Granted Apr 6, 1999·42 cites·29 claims
- 2091US5918264AFiber monitoring systemUSF FILTRATION & SEPARATIONS·Filed 1993·Granted Jun 29, 1999·112 cites·6 claims
- 2189US6045694ACationically charge-modified membranesUSF FILTRATION & SEPARATIONS·Filed 1997·Granted Apr 4, 2000·70 cites·39 claims
- 2289US5869174AHighly asymmetric polyethersulfone filtration membranesUSF FILTRATION & SEPARATIONS·Filed 1998·Granted Feb 9, 1999·66 cites·16 claims
- 2388US6454921B1Electrochemical cellUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Sep 24, 2002·60 cites·9 claims
- 2487US6277281B1Large pore synthetic polymer membranesUSF FILTRATION & SEPARATIONS·Filed 2000·Granted Aug 21, 2001·44 cites·12 claims
- 2586US6159373ACleaning of hollow fibre membranesUSF FILTRATION & SEPARATIONS·Filed 1995·Granted Dec 12, 2000·85 cites·9 claims
- 2686US6110369ALarge pore synthetic polymer membranesUSF FILTRATION & SEPARATIONS·Filed 1997·Granted Aug 29, 2000·58 cites·5 claims
- 2784US6112395AProcess of making fine and ultra fine metallic fibersUSF FILTRATION & SEPARATIONS·Filed 1998·Granted Sep 5, 2000·56 cites·26 claims
- 2884US5979670ALarge pore synthetic polymer membranesUSF FILTRATION & SEPARATIONS·Filed 1997·Granted Nov 9, 1999·49 cites·30 claims
- 2983US6200523B1Apparatus and method of sintering elements by infrared heatingUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Mar 13, 2001·35 cites·29 claims
- 3083US6096207AFilter cartridge assembly having a reusable support core structureUSF FILTRATION & SEPARATIONS·Filed 1998·Granted Aug 1, 2000·73 cites·26 claims
- 3182US5928774AHighly asymmetric ultrafiltration membranesUSF FILTRATION & SEPARATIONS·Filed 1998·Granted Jul 27, 1999·50 cites·17 claims
- 3276US6183640B1Highly asymmetric anionic membranesUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Feb 6, 2001·45 cites·70 claims
- 3375US5958989AHighly asymmetric ultrafiltration membranesUSF FILTRATION & SEPARATIONS·Filed 1997·Granted Sep 28, 1999·37 cites·12 claims
- 3474US6096212AFluid filter and method of makingUSF FILTRATION & SEPARATIONS·Filed 1998·Granted Aug 1, 2000·41 cites·18 claims
- 3572US6435861B1Gas burner assembly and method of makingUSF FILTRATION & SEPARATIONS·Filed 2000·Granted Aug 20, 2002·18 cites·32 claims
- 3672US6329625B1Method of making a sealUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Dec 11, 2001·34 cites·25 claims
- 3772US6110309AProcess of making a polyvinylidene difluoride membraneUSF FILTRATION & SEPARATIONS·Filed 1998·Granted Aug 29, 2000·32 cites·15 claims
- 3872US5980709AMethod of defining an electrode areaUSF FILTRATION & SEPARATIONS·Filed 1996·Granted Nov 9, 1999·35 cites·40 claims
- 3967US6306336B1Apparatus and method of continuous sintering a web materialUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Oct 23, 2001·36 cites·15 claims
- 4065USRE37430EStainless steel yarn and protective fabricUSF FILTRATION & SEPARATIONS·Filed 1995·Granted Oct 30, 2001·11 cites·17 claims
- 4164US6381826B1Process for producing high quality metallic fiber meshUSF FILTRATION & SEPARATIONS·Filed 2001·Granted May 7, 2002·8 cites·24 claims
- 4263US6355081B1Oleophobic filter materials for filter venting applicationsUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Mar 12, 2002·23 cites·78 claims
- 4362US6309531B1Process for extracting copper or ironUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Oct 30, 2001·14 cites·26 claims
- 4462US6193865B1Analytic cellUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Feb 27, 2001·23 cites·10 claims
- 4562US6180909B1Apparatus and method for sealing fluid filter by infrared heatingUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Jan 30, 2001·25 cites·18 claims
- 4660US6217763B1Back-flushable filter cartridge assembliesUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Apr 17, 2001·35 cites·25 claims
- 4756US6437967B1CapacitorUSF FILTRATION & SEPARATIONS·Filed 2001·Granted Aug 20, 2002·6 cites·1 claims
- 4854US6291806B1Process for bonding workpiecesUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Sep 18, 2001·19 cites·13 claims
- 4953US6215648B1CapacitorUSF FILTRATION & SEPARATIONS·Filed 2000·Granted Apr 10, 2001·5 cites·20 claims
- 5049US6292349B1CapacitorUSF FILTRATION & SEPARATIONS·Filed 2000·Granted Sep 18, 2001·2 cites·19 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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