DATA FLOW SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 480
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 356
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 292
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER 112
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 129
 
  
 
F04F PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED 113
 
  
 
F17D PIPE-LINE SYSTEMS; PIPE-LINES 113

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9556040 Fluid flow management through a wastewater level manipulation system and associated methodsDec 17, 14Jan 31, 17[G05D, C02F]
9200466 Liquid-resistant control systems enclosureJul 24, 14Dec 01, 15[E04B, E04H, H05K]
8983667 Fluid flow management through a wastewater level manipulation system and associated methodsOct 25, 13Mar 17, 15[G08B, F17D, G05D, F04F, C02F]
8772559 Biochar generator and associated methodsJul 22, 13Jul 08, 14[C07C, C10B]
8600568 Fluid flow management system and associated methodsFeb 14, 12Dec 03, 13[G05D, G11C, C02F, G01F]
8594851 Wastewater collection flow management system and techniquesDec 18, 07Nov 26, 13[G08B, F23N, G05D, E03B]
8521452 Liquid level determination systemNov 20, 12Aug 27, 13[G01F]
8340929 Liquid level determination system and associated methodsFeb 06, 12Dec 25, 12[G06F, G01F]
8260872 Modbus simulation system and associated transfer methodsMar 27, 12Sep 04, 12[G06F]
8228190 Valve malfunctioning detection system for a vacuum sewer an associated methodsJun 10, 10Jul 24, 12[G08B]

Expired/Abandoned/Withdrawn Patents

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