AQUATECH INTERNATIONAL, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 1441
 
  
 
B01D SEPARATION 13121
 
  
 
E21B EARTH OR ROCK DRILLING 690
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
B03D FLOTATION; DIFFERENTIAL SEDIMENTATION 114
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 122
 
  
 
F22D PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER; FEED-WATER SUPPLY; CONTROLLING WATER LEVEL; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS 19

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0052,812 REJECT RECOVERY REVERSE OSMOSIS (R2RO)Oct 22, 14Feb 25, 16[C02F]
2015/0315,055 Water Treatment ProcessNov 21, 13Nov 05, 15[C02F, E21B]
2015/0129,495 LOW ENERGY REVERSE OSMOSIS PROCESSJan 21, 15May 14, 15[C02F, B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9738553 Process for purification of produced waterMar 15, 13Aug 22, 17[C02F, B01D]
9120685 Method for recycling deoiled water using counterflow falling-film evaporatorsDec 12, 11Sep 01, 15[E21B, C02F, B01D]
9095822 Split flow EDI apparatus for treating second pass RO permeate water with high flow rateOct 03, 11Aug 04, 15[C02F, B01D]
9085471 Method and apparatus for recycling waterDec 18, 13Jul 21, 15[F22B, F22D, C02F, E21B]
8980100 Low energy reverse osmosis processApr 23, 13Mar 17, 15[B03D, B01J, C02F, B01D, A61M]
8776879 Method for production of high purity distillate from produced water for generation of high pressure steamJun 04, 13Jul 15, 14[E21B, B01D]
8753509 Advanced filtration device for water and wastewater treatmentFeb 09, 11Jun 17, 14[C02F, B01D]
8469091 Method for production of high purity distillate from produced water for generation of high pressure steamAug 05, 10Jun 25, 13[E21B, B01D]
8424688 Preparation of high performance ultra filtration hollow fiber membraneJan 20, 12Apr 23, 13[B01D]
8104624 Preparation of high performance ultra filtration hollow fiber membraneJun 10, 09Jan 31, 12[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0193,077 Neutralization and Precipitation of Silica from High pH BrinesAbandonedJul 30, 12Aug 01, 13[C02F]

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