Grundfos Pumps Manufacturing Corporation

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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 579
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING370
 
  
 
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER 112
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR 119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9157435 Dosing manifold and systemSep 28, 12Oct 13, 15[F16K, F04B]
8820653 Water control fixture having bypass valveJul 17, 13Sep 02, 14[F16K, G05D, E03B, F24D]
8505830 Water control fixture having bypass valveDec 07, 11Aug 13, 13[G05D]
8091793 Water control fixture having bypass valveDec 21, 09Jan 10, 12[G05D]
7073528 Water pump and thermostatically controlled bypass valveMar 21, 03Jul 11, 06[F16K]
6929187 Water control fixture having thermostatically controlled bypass valveDec 04, 01Aug 16, 05[G05D]
6536464 Thermostatically controlled bypass valve and water circulating system for sameOct 25, 00Mar 25, 03[F16K]
6419450 Variable width pump impellerMay 21, 01Jul 16, 02[F04D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7648078 Water control fixture having bypass valveExpiredJul 12, 07Jan 19, 10[G05D]
7198059 Apparatus and system for retrofitting water control valvesExpiredApr 27, 04Apr 03, 07[F16K]

Top Inventors for This Owner

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