Assignee
SAARBERGWERKE AG
DE·33 granted patents·345 citations·filing 1975–1998
Top patents by PatentIndex Score
33 records- 0182US4549401AMethod and apparatus for reducing the initial start-up and subsequent stabilization period losses, for increasing the usable power and for improving the controllability of a thermal power plantSAARBERGWERKE AG·Filed 1981·Granted Oct 29, 1985·37 cites·3 claims
- 0276US4468923AProcess and plant for generating electrical energySAARBERGWERKE AG·Filed 1982·Granted Sep 4, 1984·29 cites·20 claims
- 0369US4239514AElectrostatic precipitator with precipitator electrodesSAARBERGWERKE AG·Filed 1978·Granted Dec 16, 1980·29 cites·17 claims
- 0467US5191845AMethod of reprocessing sewage sludgeSAARBERGWERKE AG·Filed 1990·Granted Mar 9, 1993·19 cites·10 claims
- 0566US4108610AMethod of and apparatus for compacting coking coalSAARBERGWERKE AG·Filed 1977·Granted Aug 22, 1978·11 cites·12 claims
- 0665US4121541AProcess for purifying flue gasesSAARBERGWERKE AG·Filed 1977·Granted Oct 24, 1978·26 cites·6 claims
- 0763US4784810ASmoke gas exhaust by way of a cooling towerSAARBERGWERKE AG·Filed 1986·Granted Nov 15, 1988·17 cites·5 claims
- 0861US5687674ASteam power plant for generating electric powerSAARBERGWERKE AG·Filed 1994·Granted Nov 18, 1997·34 cites·13 claims
- 0960US4123216ACoal compacting apparatusSAARBERGWERKE AG·Filed 1977·Granted Oct 31, 1978·9 cites·11 claims
- 1058US4936881ACooling tower for steam-powered plantsSAARBERGWERKE AG·Filed 1989·Granted Jun 26, 1990·13 cites·12 claims
- 1154US4492084AMethod for supplying remote heating circuits with heat from a thermal power plantSAARBERGWERKE AG·Filed 1981·Granted Jan 8, 1985·9 cites·5 claims
- 1250US4111664AMethod of and an arrangement for making stable massive compacted coal charge bodies for use in a coking ovenSAARBERGWERKE AG·Filed 1977·Granted Sep 5, 1978·6 cites·42 claims
- 1346US4128402AApparatus for compacting coalSAARBERGWERKE AG·Filed 1977·Granted Dec 5, 1978·7 cites·20 claims
- 1444US4123348AProcess for catalytic hydrogenation of coalSAARBERGWERKE AG·Filed 1976·Granted Oct 31, 1978·7 cites·5 claims
- 1543US5435123AEnvironmentally acceptable electric energy generation process and plantSAARBERGWERKE AG·Filed 1992·Granted Jul 25, 1995·13 cites·7 claims
- 1642US4932335ACoal combustion with a fluidized incineration bedSAARBERGWERKE AG·Filed 1988·Granted Jun 12, 1990·11 cites·21 claims
- 1736US5131335AProcess for reducing nitric oxide emission during the combustion of solid fuelsSAARBERGWERKE AG·Filed 1990·Granted Jul 21, 1992·8 cites·5 claims
- 1835US4981089AProcess for the reduction of nitrogen monoxide emissions during the combustion of solid fuelsSAARBERGWERKE AG·Filed 1989·Granted Jan 1, 1991·6 cites·19 claims
- 1935US4286994AMethod for the use of the gypsum occurring in flue gas desulfurizing installations, operated on a lime basisSAARBERGWERKE AG·Filed 1979·Granted Sep 1, 1981·6 cites·5 claims
- 2034US4934874AMobile pumping installationSAARBERGWERKE AG·Filed 1988·Granted Jun 19, 1990·10 cites·14 claims
- 2133US5099801AProcess for operating a coal-based fluidized bed combustor and fluidized bed combustorSAARBERGWERKE AG·Filed 1990·Granted Mar 31, 1992·6 cites·10 claims
- 2233US4257870AProcess for the purification of undistillable solid-containing hydrocarbon fractions produced in coal-refiningSAARBERGWERKE AG·Filed 1979·Granted Mar 24, 1981·3 cites·10 claims
- 2332US4749194ASectional cutting machine used to cut curved gallery cross-sections true to profileSAARBERGWERKE AG·Filed 1985·Granted Jun 7, 1988·4 cites·3 claims
- 2429US4885011ACooling tower for the cooling water that drains/ from the condensor of a steam generator or the condensors/ of a plurality of steam generatorsSAARBERGWERKE AG·Filed 1988·Granted Dec 5, 1989·1 cites·1 claims
- 2528US5154128AProcess for salvaging waste and device for preparing said wasteSAARBERGWERKE AG·Filed 1990·Granted Oct 13, 1992·3 cites·8 claims
- 2628US4123349ASeparation of solids containing residues from liquid fractions of a coal hydrogenation process using an expansion engine and a pressure release meansSAARBERGWERKE AG·Filed 1977·Granted Oct 31, 1978·1 cites·8 claims
- 2727US6190276B1Chain scraping conveyor-drive shaft for coal miningSAARBERGWERKE AG·Filed 1997·Granted Feb 20, 2001·8 cites·8 claims
- 2826US4708774ACoal compactor rod retainerSAARBERGWERKE AG·Filed 1985·Granted Nov 24, 1987·4 cites·7 claims
- 2925US3956900AMethod for consolidating coal and/or rock in miningSAARBERGWERKE AG·Filed 1975·Granted May 18, 1976·4 cites·4 claims
- 3022US4997579AProcedure for the draining of sludgeSAARBERGWERKE AG·Filed 1989·Granted Mar 5, 1991·2 cites·9 claims
- 3122US4706580AProcess to reheat flue gases cleaned by the wet processSAARBERGWERKE AG·Filed 1985·Granted Nov 17, 1987·1 cites·4 claims
- 3220US4533002ADevice for gripping and raising tamping tools or for holding raised tamping tools in a tamping machine which is especially used for the packing of coking coalSAARBERGWERKE AG·Filed 1981·Granted Aug 6, 1985·1 cites·13 claims
- 3319US6338488B1Sealing system enabling an assemblySAARBERGWERKE AG·Filed 1998·Granted Jan 15, 2002·0 cites·9 claims
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