INFILCO DEGREMONT, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 11123
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 748
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 269
 
  
 
F23G CREMATION FURNACES; CONSUMING WASTE BY COMBUSTION210
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 219
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B60P VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS 137
 
  
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 130
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 172
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 129

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9291347 Methods for incinerating sludge in a combustorOct 19, 12Mar 22, 16[F23G, F23N, F26B]
9255022 Biological-chemical treatment of liquid organic wastewaterFeb 01, 13Feb 09, 16[C02F]
9126852 Mobile system for treatment of water by deionizationMay 17, 12Sep 08, 15[B01J, B60P, C02F, B01D]
8808547 Apparatus and processes for removing boron from liquidsJul 30, 09Aug 19, 14[B01D]
8291842 Methods for incinerating sludge in a combustorJul 19, 10Oct 23, 12[F23G, F23N]
7985576 Methods and systems for biological treatment of flue gas desulfurization wastewaterAug 22, 07Jul 26, 11[F23J, F01N, A61L, B01D]
7097764 Apparatus for irradiating fluids with UVApr 01, 03Aug 29, 06[C02F]
7090771 Filtration system underdrainSep 26, 03Aug 15, 06[B01D]
7048852 Method and apparatus for treating water or wastewater to reduce organic and hardness contaminationOct 31, 02May 23, 06[B01D]
6921481 Automatic backwash filter systemJun 18, 02Jul 26, 05[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0263,043 S/M FOR BIOLOGICAL TREATMENT OF WASTEWATER WITH SELENIUM REMOVALAbandonedMar 15, 13Sep 18, 14[C02F]
2009/0199,748 Apparatus and methods for incinerating sludge in a combustorAbandonedFeb 01, 08Aug 13, 09[F23G]
2008/0256,184 Systems and Methods of Contracting with Multiple PartiesAbandonedOct 05, 07Oct 16, 08[G06F]
2007/0199,896 Water Treatment Method And Apparatus Using Pretreatment And MembranesAbandonedMay 20, 04Aug 30, 07[B01D]
2007/0090,031 Variable speed waste removal systemAbandonedNov 30, 06Apr 26, 07[B01D]
6383370 Apparatus for treating wastewaterExpiredApr 12, 01May 07, 02[C02F]
6375909 Method for the removal of mercury and nitrogen oxides from combustion flue gasExpiredSep 14, 00Apr 23, 02[C01B]
5618421 Underdrain filter plate installations in automatic backwash filter systemsExpiredFeb 26, 96Apr 08, 97[B01D]
5552045 Sliding shoe unit for automatic backwash filtersExpiredJan 26, 96Sep 03, 96[B01D]
5493124 Apparatus for measuring radiation transmittance of a process fluidExpiredApr 28, 94Feb 20, 96[G01N]
5487088 Apparatus for monitoring lamp system statusExpiredOct 28, 93Jan 23, 96[H05B]
5332388 Ultraviolet disinfection moduleExpiredDec 04, 92Jul 26, 94[B08B, C02F]
5302822 Quick attach clamp for photocellsExpiredJun 29, 93Apr 12, 94[G01J]
5281823 Photocell and quick attach clampExpiredAug 04, 92Jan 25, 94[G01J]
5232585 Denitrification systemExpiredApr 22, 91Aug 03, 93[C02F, B01D]
5211847 Denitrification methodsExpiredJul 20, 92May 18, 93[C02F]
5167840 Systems and methods for clarifying liquidsExpiredDec 09, 91Dec 01, 92[B01D]
5154834 Disinfection by-products removal in water purificationExpiredMar 11, 91Oct 13, 92[C02F]
5143625 Method and apparatus for clarifying liquid using a pulsating sludge bed and part of concentrated sludgeExpiredFeb 20, 91Sep 01, 92[C02F]
5137645 Declining rate filter systems and methodsExpiredJun 28, 91Aug 11, 92[B01D]

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