Guangdong Winning Pumps Industrial Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F03B MACHINES OR ENGINES FOR LIQUIDS 222
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS272
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 164
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161
 
  
 
F04F PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED 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
9028209 Pipeline pump shaped by stamping and weldingOct 14, 10May 12, 15[F03B, F04D]
8113802 Food centrifugal pump formed by stamping and welding having a seal arrangement between the impeller and casingMar 30, 06Feb 14, 12[F04D, F01D]
8047806 Jet well pumpMar 30, 06Nov 01, 11[F04B, F04F]
6409474 Centrifugal pump formed by pressing and welding and its manufacturing processAug 25, 00Jun 25, 02[F03B, F04D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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