KHUDENKO ENGINEERING, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 550

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5846424 Biological treatment of materialsFeb 15, 96Dec 08, 98[C02F]
5798043 Control of anaerobic wastewater treatmentDec 01, 97Aug 25, 98[C02F]
5616241 Treatment of wastewater and sludgesOct 12, 95Apr 01, 97[C02F]
5514277 Treatment of wastewater and sludgesAug 05, 93May 07, 96[C02F]
5514278 Counterflow microbiological processesJan 13, 94May 07, 96[C02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7553418 Method for water filtrationExpiredAug 18, 07Jun 30, 09[C02F]
5698102 Lamellar separatorExpiredJun 19, 96Dec 16, 97[B01D]

Top Inventors for This Owner

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