Assignee
LANDFILL GAS & ENVIRONMENTAL P
US·3 granted patents·1 pending application·198 citations·filing 1996–2003
Top patents by PatentIndex Score
4 records- 0191US6799477B2Flow metering device for landfill gas extraction wellLANDFILL GAS & ENVIRONMENTAL P·Filed 2003·Granted Oct 5, 2004·49 cites·1 claims
- 0287US6169962B1Systems and methods for controlling gas flow from landfillsLANDFILL GAS & ENVIRONMENTAL P·Filed 1996·Granted Jan 2, 2001·114 cites·19 claims
- 0369US5616841AFlow metering device for landfill gas extraction wellLANDFILL GAS & ENVIRONMENTAL P·Filed 1996·Granted Apr 1, 1997·35 cites·20 claims
- 0428US2001005812A1Landfill monitoring and control systemLANDFILL GAS & ENVIRONMENTAL P·Filed 2000·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →