HEARTLAND TECHNOLOGY PARTNERS 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 2134
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 438
 
  
 
F23G CREMATION FURNACES; CONSUMING WASTE BY COMBUSTION210
 
  
 
B04C APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES 112
 
  
 
E21B EARTH OR ROCK DRILLING 195
 
  
 
F01K STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 127
 
  
 
F23C METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL 120
 
  
 
F23D BURNERS 131
 
  
 
F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 116

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0233,262 METHOD AND DEVICE FOR CONCENTRATING DISSOLVED SOLIDS IN FLOWBACK AND PRODUCED WATER FROM NATURAL GAS WELLSApr 28, 17Aug 17, 17[C02F, B01D]
2017/0225,992 Concentrated Wastewater Slurry Thickening and Storage System and Stabilization Batch Treatment PlantApr 21, 17Aug 10, 17[C02F, B01D]
2016/0311,710 PROCESSES FOR TREATMENT OF METAL-CONTAINING FLUIDS, RELATED APPARATUS, AND RELATED COMPOSITIONSApr 27, 16Oct 27, 16[C02F]
2016/0096,744 WASTEWATER PROCESSING SYSTEMS FOR POWER PLANT FLUE GAS DESULFURIZATION WATER AND OTHER INDUSTRIAL WASTEWATERSOct 01, 15Apr 07, 16[F01K, C02F, B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9808738 Compact wastewater concentrator using waste heatOct 22, 13Nov 07, 17[F23G, C02F, B01D]
9738545 Method and device for concentrating dissolved solids in flowback and produced water from natural gas wellsNov 05, 14Aug 22, 17[C02F, E21B]
9617168 Compact wastewater concentrator using waste heatMar 14, 14Apr 11, 17[C02F, B01D]
9366479 Condensation plume mitigation system for exhaust stacksFeb 17, 14Jun 14, 16[F23J, F28C, F23C, C02F, B01D]
9296624 Portable compact wastewater concentratorOct 11, 12Mar 29, 16[C02F, B01D]
9199861 Wastewater processing systems for power plants and other industrial sourcesFeb 07, 13Dec 01, 15[C02F, B01D]
9156711 Air stripperFeb 05, 13Oct 13, 15[C02F, B01D]
8833738 Desalination systemSep 23, 11Sep 16, 14[B01F, C02F, B01D]
8808497 Fluid evaporator for an open fluid reservoirMar 22, 13Aug 19, 14[C02F, B01D]
8801897 Compact wastewater concentrator and contaminant scrubberNov 03, 10Aug 12, 14[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0202,545 SELECTIVE SEPARATION AND CONCENTRATION SYSTEM FOR WATER SOLUBLE SALTSAbandonedJan 16, 15Jul 23, 15[C02F, B01D]
2014/0346,032 DESALINATION SYSTEMAbandonedAug 11, 14Nov 27, 14[C02F]
2014/0319,032 COMPACT WASTEWATER CONCENTRATOR AND CONTAMINANT SCRUBBERAbandonedJul 07, 14Oct 30, 14[C02F]
2014/0251,881 CONCENTRATED WASTEWATER SLURRY THICKENING AND STORAGE SYSTEM AND STABILIZATION BATCH TREATMENT PLANTAbandonedMar 11, 13Sep 11, 14[C02F]
2014/0238,916 LIQUID CONCENTRATORAbandonedMay 05, 14Aug 28, 14[B01D]
2014/0238,918 LIQUID CONCENTRATORAbandonedMay 05, 14Aug 28, 14[B01D]
2014/0166,211 Liquid Evaporation System with Heated LiquidAbandonedJan 02, 14Jun 19, 14[B01D]
2012/0318,009 COOLING TOWERAbandonedMar 19, 12Dec 20, 12[F28C]
2010/0176,042 Wastewater ConcentratorAbandonedMar 12, 08Jul 15, 10[C02F]

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