Assignee
LANDFILL TECHNOLOGIES INC
US·5 granted patents·54 citations·filing 1990–1998
Top patents by PatentIndex Score
5 records- 0151US5324138AIn situ process for increasing the capacity of a municipal solid waste landfillLANDFILL TECHNOLOGIES INC·Filed 1990·Granted Jun 28, 1994·14 cites·14 claims
- 0250US5924821AApparatus and method for gas and/or liquid exchange between an area outside and an area inside a bulk material pileLANDFILL TECHNOLOGIES INC·Filed 1997·Granted Jul 20, 1999·10 cites·48 claims
- 0348US5957681ASelf ignited landfill gas vent flare and flareheadLANDFILL TECHNOLOGIES INC·Filed 1995·Granted Sep 28, 1999·14 cites·16 claims
- 0448US5636940AApparatus and method for gas and/or liquid exchange between an area outside and an area inside a bulk material pileLANDFILL TECHNOLOGIES INC·Filed 1995·Granted Jun 10, 1997·7 cites·29 claims
- 0537US5984668ASparking device for promoting avoidance of short-circuitingLANDFILL TECHNOLOGIES INC·Filed 1998·Granted Nov 16, 1999·9 cites·20 claims
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