CARR, ROBERT BRET

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B04B CENTRIFUGES 819
 
  
 
B01D SEPARATION 1133

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8475352 Solids discharge centrifugal separator with disposable contact elementsDec 29, 09Jul 02, 13[B04B]
7935042 Gas driven solids discharge and pumping piston for a centrifugal separatorOct 13, 09May 03, 11[B04B]
7618361 Gas driven solids discharge and pumping piston for a centrifugal separatorSep 01, 05Nov 17, 09[B04B]
7261683 Conical piston solids discharge and pumping centrifugal separatorOct 26, 04Aug 28, 07[B04B]
7052451 Conical piston solids discharge centrifugal separatorApr 14, 04May 30, 06[B04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7628749 Solids recovery using cross-flow microfilter and automatic piston discharge centrifugeExpiredDec 05, 06Dec 08, 09[B04B]
6986734 Centrifugal separator with scraper or piston for discharging solidsExpiredJun 22, 04Jan 17, 06[B04B]

Top Inventors for This Owner

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