Assignee
WRT INTERNAT LLC
US·9 granted patents·1 pending application·127 citations·filing 2002–2009
Top patents by PatentIndex Score
10 records- 0189US7108784B1Apparatus for removal and destruction of ammonia from an aqueous mediumWRT INTERNAT LLC·Filed 2002·Granted Sep 19, 2006·32 cites·4 claims
- 0288US7326348B2Method for removal and destruction of ammonia from an aqueous mediumWRT INTERNAT LLC·Filed 2005·Granted Feb 5, 2008·11 cites·3 claims
- 0385US7476311B2Arsenic removal from aqueous media using chemically treated zeolite materialsWRT INTERNAT LLC·Filed 2002·Granted Jan 13, 2009·33 cites·7 claims
- 0483US7390414B2Regeneration of chemically treated zeoliteWRT INTERNAT LLC·Filed 2005·Granted Jun 24, 2008·10 cites·20 claims
- 0582US7520987B1System and apparatus for purging absorptive materials used in the removal of contaminates from an aqueous mediumWRT INTERNAT LLC·Filed 2006·Granted Apr 21, 2009·11 cites·7 claims
- 0673US7326347B2Dynamic up-flow zeolite system and methodWRT INTERNAT LLC·Filed 2004·Granted Feb 5, 2008·15 cites·17 claims
- 0768US7105087B2Hexa-valent chromium removal from aqueous media using ferrous-form zeolite materialsWRT INTERNAT LLC·Filed 2003·Granted Sep 12, 2006·11 cites·3 claims
- 0867US7713424B2Methods for purging absorptive materials used in the removal of contaminates from an aqueous mediumWRT INTERNAT LLC·Filed 2009·Granted May 11, 2010·2 cites·8 claims
- 0966US7807057B2Dynamic up-flow zeolite system and methodWRT INTERNAT LLC·Filed 2008·Granted Oct 5, 2010·2 cites·20 claims
- 1041US2007215552A1Systems and methods for removal of contaminates from an aqueous media in the absence of modified nitrate levelsWRT INTERNAT LLC·Filed 2006·Application pending·0 cites
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