Assignee
KRUGER AS
US·2 granted patents·72 citations·filing 1998–1999
Top patents by PatentIndex Score
2 records- 0174US6325935B1System and method for reducing the pathogen concentration of sludgeKRUGER AS·Filed 1999·Granted Dec 4, 2001·39 cites·23 claims
- 0266US6290849B1Method for biological purification of waste water by the activated sludge method and apparatus for carrying out the methodKRUGER AS·Filed 1998·Granted Sep 18, 2001·33 cites·10 claims
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