WHITE KNIGHT FLUID HANDLING INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 1349
 
  
 
B01D SEPARATION 1133
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
B21H MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS 17
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0123,313 PNEUMATICALLY-OPERATED FLUID PUMP WITH AMPLIFIED FLUID PRESSURE, AND RELATED METHODSNov 05, 14May 05, 16[F04B]
2015/0151,222 FLUID FILTER WITH MULTIPLE PARALLEL FILTER ELEMENTS, AND RELATED METHODSDec 02, 14Jun 04, 15[B01D]
2014/0140,869 PNEUMATIC RECIPROCATING FLUID PUMP WITH REINFORCED SHAFTNov 19, 13May 22, 14[F04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9874206 Fluid-driven pump having a modular insert and related methodsApr 13, 15Jan 23, 18[F04B]
9856865 Pneumatic reciprocating fluid pump with reinforced shaftNov 19, 13Jan 02, 18[F04B]
9605669 Multi-port metering pump assembly and related methodsMar 19, 14Mar 28, 17[B05C, B05B, F04B, B65G]
9360000 Reciprocating pumps and related methodsMar 15, 12Jun 07, 16[F04B]
9004881 Modular fluid-driven diaphragm pump and related methodsApr 20, 12Apr 14, 15[F04B]
8636484 Bellows plungers having one or more helically extending features, pumps including such bellows plungers, and related methodsJan 08, 10Jan 28, 14[F04B, F16J]
8622720 Reciprocating fluid pumps including magnets and related methodsSep 09, 11Jan 07, 14[F04B]
7458309 Reciprocating pump, system or reciprocating pumps, and method of driving reciprocating pumpsMay 18, 06Dec 02, 08[F04B]
6651693 Check valveJul 09, 02Nov 25, 03[F16K]
6295918 Suspended diaphragmOct 15, 99Oct 02, 01[F01B]

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