DOSATRON INTERNATIONAL

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1502 PUMPS AND COMPRESSORS98
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 458
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 253
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126
 
  
 
F04F PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED 113
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9689765 Liquid metering pump, and device for detecting the variation in pressure for such a pumpSep 28, 11Jun 27, 17[G01L, F04B]
D783055 Control boxNov 30, 15Apr 04, 17[1502]
D783056 Control boxNov 30, 15Apr 04, 17[1502]
D769943 Metering pumpNov 30, 15Oct 25, 16[1502]
9303634 Proportional dosimeter for metering an auxiliary liquid into a main liquidNov 07, 11Apr 05, 16[F04B]
D737167 Metering pumpMay 12, 14Aug 25, 15[1502]
D737168 Housing for a metering pumpMay 14, 14Aug 25, 15[1502]
D729848 Metering pumpSep 26, 14May 19, 15[1502]
D725679 Metering pumpSep 26, 14Mar 31, 15[1502]
D691178 Part of a metering pumpNov 20, 12Oct 08, 13[1502]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0227,961 Dosing Device for Introducing an Additive Into a Liquid FlowAbandonedJun 29, 05Oct 04, 07[F04B]
6684753 Reciprocating differential hydraulic machine, especially a differential hydraulic machineExpiredAug 09, 01Feb 03, 04[F01L]
6579028 Connecting rod for knuckle joint device and knuckle joint device comprising said rodExpiredAug 09, 01Jun 17, 03[B25G]
2002/0192,085 Proportioning pump for introducing an additive in a fluid streamAbandonedJul 26, 02Dec 19, 02[F04B]
4785713 Driving device, in particular for a proportioning pump of the piston-flowmeter typeExpiredAug 22, 86Nov 22, 88[F01L]
4756329 Devices for the injection of an additive product metered into a main fluidExpiredJul 28, 87Jul 12, 88[G05D]

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