Assignee
WEISS GEB KG
DE·11 granted patents·238 citations·filing 1976–1989
Top patents by PatentIndex Score
11 records- 0193US4062770AMethod of and apparatus for digesting organic waste and/or sewage sludgeWEISS GEB KG·Filed 1976·Granted Dec 13, 1977·60 cites·11 claims
- 0284US4595506AFiltering aid for the treatment of suspensions, particularly of domestic, industrial, and other sludges for subsequent drainingWEISS GEB KG·Filed 1983·Granted Jun 17, 1986·40 cites·7 claims
- 0380US4820108AArrangement for the essentially uniform level placement of bulk material in an upright circular cylindrical vesselWEISS GEB KG·Filed 1987·Granted Apr 11, 1989·33 cites·1 claims
- 0479US4392881AProcess for composting decaying material of organic waste and/or sewage sludge in two processing stepsWEISS GEB KG·Filed 1981·Granted Jul 12, 1983·25 cites·5 claims
- 0574US4161426AApparatus for removing gaseous impuritiesWEISS GEB KG·Filed 1976·Granted Jul 17, 1979·28 cites·5 claims
- 0671US4184269AApparatus for aerating organic waste materialWEISS GEB KG·Filed 1978·Granted Jan 22, 1980·14 cites·8 claims
- 0761US5181950AProcess for compositing organic waste and installation for implementing the processWEISS GEB KG·Filed 1989·Granted Jan 26, 1993·12 cites·12 claims
- 0857US4191643AMethod for the mechanical preparation of organic wastes in a biological digestion processWEISS GEB KG·Filed 1978·Granted Mar 4, 1980·8 cites·5 claims
- 0943US4582514AMethod for the removal of gaseous, volatile and/or liquid impurities from waste gasesWEISS GEB KG·Filed 1984·Granted Apr 15, 1986·10 cites·8 claims
- 1029US4708567AMotive power device for a delivery device for a silo or a similar upright containerWEISS GEB KG·Filed 1986·Granted Nov 24, 1987·5 cites·5 claims
- 1116US4331126AFurnace for solid fuelsWEISS GEB KG·Filed 1980·Granted May 25, 1982·3 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →