XYLEM WATER SOLUTIONS ZELIENOPLE, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B01D SEPARATION 25109
 
 
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 352
 
 
 
1503 AGRICULTURAL MACHINERY226
 
 
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 122
 
 
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
 
 
2301 FLUID DISTRIBUTION EQUIPMENT149

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0021,702 Filter System with Integral Media Retainer SealSep 29, 17Jan 25, 18[B01D]
2016/0256,800 Multiple Rate Filter Underdrain Lateral Gas Metering PlateMar 04, 16Sep 08, 16[B01D]
2016/0243,467 Filter System with Integral Media Retainer SealMay 03, 16Aug 25, 16[B01D]
2014/0166,593 Gas-Liquid Distribution Technique for Water or Wastewater Filters Using UnderdrainsDec 16, 13Jun 19, 14[B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9764259 Grout support installation method for filter underdrain systemDec 12, 14Sep 19, 17[B01D]
D773018 Wall adaptor for filter underdrainApr 13, 15Nov 29, 16[2301]
9480939 Underdrain and method for transferring forces and directing flowMar 04, 14Nov 01, 16[E02D, B01D]
9365437 Method and apparatus for monitoring and controlling ozonation and aerated filtration using UV and visible spectral measurement and oxidation reduction potentialJul 03, 13Jun 14, 16[C02F]
9199186 Underdrain flume plateSep 20, 11Dec 01, 15[F16L, B01D]
9138665 Filter media retainer assemblyJul 20, 12Sep 22, 15[B01D]
9072990 Apparatus for securing underdrain filter blockJan 18, 11Jul 07, 15[B01D]
9017554 Handle for underdrainAug 29, 11Apr 28, 15[B01D]
8889003 Underdrain filter block including a grout chamberJan 03, 11Nov 18, 14[B01D]
8871093 Filter media retainer assemblyJan 12, 12Oct 28, 14[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0231,534 In-situ Flush Apparatus for Water or Waste Water FiltersAbandonedJan 02, 15Aug 20, 15[B01D]
2015/0014,259 DUAL PARALLEL LATERAL WITH INTERNAL AIR DISTRIBUTION PIPEAbandonedFeb 06, 13Jan 15, 15[B01D]
2014/0217,039 Clog Resistant Media Retainer AssemblyAbandonedJan 08, 14Aug 07, 14[B01D]
2014/0166,567 Filter System with Integral Media Retainer SealAbandonedSep 13, 13Jun 19, 14[B01D]
8657122 Clog resistant media retainer assemblyExpiredSep 30, 10Feb 25, 14[B01D]
2013/0146,534 METHOD AND SYSTEM FOR RELEASING NITROGEN FROM FILTER MEDIAAbandonedMar 01, 11Jun 13, 13[C02F]
8323514 Method and system for cleaning filter media support structuresExpiredMar 18, 09Dec 04, 12[B01D]
2012/0211,417 Method and System for Controlling Carbon Source Feed to Denitrification FiltersAbandonedFeb 14, 12Aug 23, 12[C02F]
6890431 Buoyant media flotationExpiredFeb 18, 00May 10, 05[C02F]

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