KREBS ENGINEERS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 1133
 
  
 
B04C APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES 112
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161
 
  
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 120
 
  
 
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
7074017 Quick-release pump moduleOct 20, 04Jul 11, 06[F04B]
6983850 Hydrocyclone roping detector and methodJun 25, 03Jan 10, 06[G01H, B04C]
6945098 Hydrocyclone wear-detection sensorJun 25, 03Sep 20, 05[G01N]
5279736 Bend type separator for solid particle separationNov 04, 91Jan 18, 94[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5535892 Two stage compound spiral separator and methodExpiredMay 03, 94Jul 16, 96[B03B]
4246576 Cyclone monitoring apparatus and methodExpiredApr 26, 79Jan 20, 81[G08B]
4208270 Hydrocyclone assemblyExpiredMay 07, 79Jun 17, 80[B04C]
4203834 Hydrocyclone underflow density controlExpiredAug 21, 78May 20, 80[B04C]

Top Inventors for This Owner

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