Assignee
DARLING INT INC
US·4 granted patents·130 citations·filing 1992–1997
Top patents by PatentIndex Score
4 records- 0173US5609193AAutomated container for waste greaseDARLING INT INC·Filed 1995·Granted Mar 11, 1997·52 cites·7 claims
- 0267US5812060AAutomated waste cooking grease recycling tankDARLING INT INC·Filed 1997·Granted Sep 22, 1998·51 cites·12 claims
- 0352US5492630AMethod and apparatus for dissolved air flotation with aerationDARLING INT INC·Filed 1994·Granted Feb 20, 1996·16 cites·5 claims
- 0440US5433846AGrease-trap wastewater treatment systemDARLING INT INC·Filed 1992·Granted Jul 18, 1995·11 cites·5 claims
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