Eddy Pump Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1502 PUMPS AND COMPRESSORS116

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D806754 Eddy pump impellerNov 23, 16Jan 02, 18[1502]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0268,499 Method and apparatus for pumping with a dredgeAbandonedJun 04, 04Dec 08, 05[G01F]
5893703 Pump shaft sealing systemExpiredAug 23, 96Apr 13, 99[F04D]
4914841 Dredging with a pressurized, rotating liquid streamExpiredDec 24, 86Apr 10, 90[F01D, E02F]
4815929 Eddy pumpExpiredJun 23, 86Mar 28, 89[F04D]
4792275 Pump constructionExpiredDec 24, 86Dec 20, 88[F01D]
4776753 Method of and apparatus for pumping viscous fluidsExpiredOct 28, 86Oct 11, 88[F01D]
4596511 Eddy pumpExpiredJun 05, 84Jun 24, 86[F01D]

Top Inventors for This Owner

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