Aqua-Aerobic Systems, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 22112
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 1342
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 438
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 335
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS272
 
  
 
E02B HYDRAULIC ENGINEERING 117
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9902469 Self-deploying floatJul 11, 17Feb 27, 18[F04D, B63B, B01F, C02F]
9776108 Stationary cloth media filtrationNov 09, 12Oct 03, 17[B01D]
9731793 Self-deploying floatOct 01, 13Aug 15, 17[F04D, B63B, B01F, C02F]
8976181 Software system and method for wastewater treatment control and interpretation using ORPJul 07, 11Mar 10, 15[G09G, G06T]
8387957 Downflow mixers with gas injection devices and/or bafflesJan 29, 09Mar 05, 13[B01F]
8329045 Stationary cloth media filtrationJun 05, 03Dec 11, 12[B01D]
7993532 Method of filtration using cloth media and self-aligning backwash assemblyJan 17, 11Aug 09, 11[B01D]
7981290 Backwash assembly having a rotating backwash arm for cleaning cloth filter mediaAug 05, 10Jul 19, 11[B01D]
7892421 Stationary cloth media filtration and self-aligning backwash assemblyMar 22, 05Feb 22, 11[B01D]
7871527 Processes for water and wastewater treatment, including stationary cloth media filtrationDec 06, 04Jan 18, 11[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0012,524 Membrane bioreactor processAbandonedJul 14, 10Jan 19, 12[C02F]
2011/0120,960 Processes for water and wastewater treatment, Including stationary cloth media filtrationAbandonedDec 07, 10May 26, 11[C02F, B01D]
4997557 Floating, mixing, aerating and decanting unitExpiredMay 19, 89Mar 05, 91[B01D]
4956100 Method and apparatus for mixing and surface skimming water treatment basinsExpiredJun 13, 89Sep 11, 90[C02F]
4883602 Decanting apparatus and methodExpiredAug 22, 88Nov 28, 89[C02F]
4764053 Method of installing a floatable pump apparatus and an anti-erosion plate in a water treatment basinExpiredApr 30, 87Aug 16, 88[B63B]
4733972 Floating mixer apparatus with foam dispersing sprayExpiredJul 09, 87Mar 29, 88[B01F]
4723848 Floating vertical shaft downflow directional mixer and methodExpiredJun 01, 87Feb 09, 88[B01F]
4695376 Floating decanterExpiredOct 20, 86Sep 22, 87[B01D]
4540487 Filter apparatusExpiredMay 29, 84Sep 10, 85[B01D]
4454034 Filter apparatusExpiredMay 19, 83Jun 12, 84[B01D]
4422771 Downflow mixerExpiredOct 19, 81Dec 27, 83[B01F]
4242199 Aerator apparatusExpiredMay 18, 79Dec 30, 80[B01F, C02F]
4190541 Waste water treatment apparatusExpiredJan 18, 79Feb 26, 80[B01D]

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