Nephros, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 11123
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 2152
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9492793 Method and apparatus of flush pump feature for portable liquid purifying filterJul 29, 15Nov 15, 16[C02F, B01D]
9120058 Method and apparatus of flush pump feature for portable liquid purifying filterMay 07, 13Sep 01, 15[C02F, B01D]
8640882 Compact fluid purification device with manual pumping mechanismSep 07, 12Feb 04, 14[B01D]
8281937 Compact fluid purification device with manual pumping mechanismFeb 14, 08Oct 09, 12[B01D]
7775375 Redundant ultrafiltration deviceJun 15, 06Aug 17, 10[B01D]
7534349 Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydration packsAug 31, 06May 19, 09[B01D]
7306736 Valve mechanism for infusion fluid systemsDec 07, 01Dec 11, 07[B01D]
7285106 Hemodiafiltration/hemofiltration cartridgesDec 11, 01Oct 23, 07[A61M]
6916424 Method and apparatus for a hemodiafiltration delivery moduleFeb 07, 02Jul 12, 05[B01D]
6719907 Dual-stage filtration cartridgeOct 30, 01Apr 13, 04[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8557115 Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydrationExpiredMay 11, 12Oct 15, 13[B01D]
8343347 Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydration packsExpiredMay 15, 09Jan 01, 13[B01D]
2011/0155,657 TEE-CONNECTOR FOR USE IN A FILTRATION SYSTEMAbandonedDec 26, 10Jun 30, 11[B01D]
2011/0138,936 MEANS FOR TESTING FILTER INTEGRITY IN A LIQUID PURIFICATION SYSTEMAbandonedDec 08, 10Jun 16, 11[G01N, B01D]
2007/0293,759 Doppler Flow Measurement ApparatusAbandonedSep 02, 05Dec 20, 07[A61B]
7108790 Method and apparatus for generating a sterile infusion fluidExpiredOct 19, 01Sep 19, 06[B01D]
7074332 Multistage hemodiafiltration/hemofiltration method and apparatusExpiredDec 20, 01Jul 11, 06[B01D]
7067060 Ionic enhanced dialysis/diafiltration systemExpiredSep 24, 04Jun 27, 06[B01D]
6821431 Ionic enhanced dialysis/diafiltration systemExpiredJul 09, 02Nov 23, 04[A61M]
6716356 Thermally enhanced dialysis/diafiltration systemExpiredDec 06, 01Apr 06, 04[A61M]
6635179 Sterile fluid filtration cartridge and method for using sameExpiredDec 30, 99Oct 21, 03[B01D]
6620120 Method for high efficiency hemofiltrationExpiredMay 22, 98Sep 16, 03[C02F, A61M, B01D]
6423231 Non-isosmotic diafiltration systemExpiredFeb 14, 00Jul 23, 02[B01D, A61M]
6406631 Two stage diafiltration method and apparatusExpiredOct 30, 00Jun 18, 02[B01D]

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