Assignee
HERHOF UMWELTTECHNIK GMBH
DE·6 granted patents·166 citations·filing 1993–2000
Top patents by PatentIndex Score
6 records- 0189US7214252B1Method and device for pyrolyzing and gasifying organic substances or substance mixturesHERHOF UMWELTTECHNIK GMBH·Filed 2000·Granted May 8, 2007·67 cites·20 claims
- 0281US5427364AScrew clampHERHOF UMWELTTECHNIK GMBH·Filed 1993·Granted Jun 27, 1995·63 cites·6 claims
- 0341US6093323AMethod for separating a mixture of residual wastesHERHOF UMWELTTECHNIK GMBH·Filed 1997·Granted Jul 25, 2000·10 cites·3 claims
- 0434US5961829AMethod and an apparatus for the purification of water, more particularly from a composting processHERHOF UMWELTTECHNIK GMBH·Filed 1995·Granted Oct 5, 1999·8 cites·8 claims
- 0533US6131741AMethod and device for the treatment of waste or residual wasteHERHOF UMWELTTECHNIK GMBH·Filed 1997·Granted Oct 17, 2000·11 cites·24 claims
- 0621US6113787AProcess and device for treatment of water from a biodegradeable processHERHOF UMWELTTECHNIK GMBH·Filed 1997·Granted Sep 5, 2000·7 cites·13 claims
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