Assignee
BISCHOFF GASREINIGUNG
DE·32 granted patents·494 citations·filing 1974–1994
Top patents by PatentIndex Score
32 records- 0189US4218241AMethod of recovering energy from converter exhaust gasesBISCHOFF GASREINIGUNG·Filed 1978·Granted Aug 19, 1980·16 cites·8 claims
- 0286US4515754AWashing tower for the desulfurization of flue gasesBISCHOFF GASREINIGUNG·Filed 1983·Granted May 7, 1985·30 cites·6 claims
- 0378US4304570AMethod of separation of sulfur from a scrubbing liquidBISCHOFF GASREINIGUNG·Filed 1980·Granted Dec 8, 1981·26 cites·4 claims
- 0477US4007025AApparatus for cleaning stack gas and using same for generation of electric powerBISCHOFF GASREINIGUNG·Filed 1974·Granted Feb 8, 1977·17 cites·5 claims
- 0575US4019444AMethod of and apparatus for incinerating refuseBISCHOFF GASREINIGUNG·Filed 1975·Granted Apr 26, 1977·33 cites·8 claims
- 0674US4539184AScrubber for the desulfurization of exhaust gasesBISCHOFF GASREINIGUNG·Filed 1983·Granted Sep 3, 1985·33 cites·12 claims
- 0769US4152123AGas-cleaning apparatus and method for high-pressure blast furnaceBISCHOFF GASREINIGUNG·Filed 1978·Granted May 1, 1979·14 cites·9 claims
- 0865US4526764AScrubber operating method for the desulfurization of flue gasesBISCHOFF GASREINIGUNG·Filed 1984·Granted Jul 2, 1985·11 cites·1 claims
- 0965US4013455AMethod of and apparatus for treating a nonferrous metalBISCHOFF GASREINIGUNG·Filed 1975·Granted Mar 22, 1977·21 cites·7 claims
- 1063US4052042AApparatus for cleaning blast-furnace exhaust gasesBISCHOFF GASREINIGUNG·Filed 1976·Granted Oct 4, 1977·12 cites·19 claims
- 1162US4990167AScrubbing column for an apparatus for the desulfurization of flue gasesBISCHOFF GASREINIGUNG·Filed 1989·Granted Feb 5, 1991·23 cites·10 claims
- 1262US4533522AApparatus for the desulfurization of flue gasesBISCHOFF GASREINIGUNG·Filed 1983·Granted Aug 6, 1985·22 cites·5 claims
- 1362US4055331AMethod of cleaning stack gas and using same for generation of electric powerBISCHOFF GASREINIGUNG·Filed 1976·Granted Oct 25, 1977·17 cites·4 claims
- 1460US5540760AScrubber and process for flue-gas desulfurizingBISCHOFF GASREINIGUNG·Filed 1994·Granted Jul 30, 1996·31 cites·12 claims
- 1558US4627965AMethod of desulfurizing industrial flue gasesBISCHOFF GASREINIGUNG·Filed 1986·Granted Dec 9, 1986·21 cites·2 claims
- 1658US4415142AApparatus for handling converter gasBISCHOFF GASREINIGUNG·Filed 1981·Granted Nov 15, 1983·7 cites·4 claims
- 1757US4145193AApparatus for cleaning stack gas and using same for generation of electric powerBISCHOFF GASREINIGUNG·Filed 1977·Granted Mar 20, 1979·15 cites·5 claims
- 1855US4539024AScrubber for the desulfurization of flue gasesBISCHOFF GASREINIGUNG·Filed 1984·Granted Sep 3, 1985·24 cites·5 claims
- 1953US4584147ASwirl nozzles, especially for scrubbing towers for flue gasesBISCHOFF GASREINIGUNG·Filed 1985·Granted Apr 22, 1986·21 cites·17 claims
- 2046US4375439AAnnular gap scrubberBISCHOFF GASREINIGUNG·Filed 1981·Granted Mar 1, 1983·11 cites·4 claims
- 2144US4627970AMethod of treatment of sludge from a flue gas desulfurization plantBISCHOFF GASREINIGUNG·Filed 1985·Granted Dec 9, 1986·15 cites·5 claims
- 2244US4576803AMethod of producing calcium sulfate dihydrate in connection with the desulfurization of flue gasesBISCHOFF GASREINIGUNG·Filed 1983·Granted Mar 18, 1986·6 cites·3 claims
- 2342US4670224AScrubber for the desulfurization of flue gasesBISCHOFF GASREINIGUNG·Filed 1985·Granted Jun 2, 1987·14 cites·5 claims
- 2442US4093434AGas-scrubber apparatus for blast furnaceBISCHOFF GASREINIGUNG·Filed 1976·Granted Jun 6, 1978·4 cites·6 claims
- 2541US4316727AAnnular-gap washer including electrode meansBISCHOFF GASREINIGUNG·Filed 1980·Granted Feb 23, 1982·10 cites·3 claims
- 2640US4503020AMethod of producing calcium sulfate semihydrate in conjunction with the desulfurization of flue gasesBISCHOFF GASREINIGUNG·Filed 1983·Granted Mar 5, 1985·8 cites·6 claims
- 2735US3976454AExhaust system for steel-making plantBISCHOFF GASREINIGUNG·Filed 1975·Granted Aug 24, 1976·6 cites·6 claims
- 2834US4050871AApparatus for making pellets usable as aggregate or fillerBISCHOFF GASREINIGUNG·Filed 1976·Granted Sep 27, 1977·5 cites·3 claims
- 2931US3988422AMethod of treating converter gasBISCHOFF GASREINIGUNG·Filed 1974·Granted Oct 26, 1976·6 cites·4 claims
- 3030US4234335AGas cleaning method and apparatusBISCHOFF GASREINIGUNG·Filed 1978·Granted Nov 18, 1980·3 cites·2 claims
- 3130US4123238AFlow-control nozzle for flue-gas scrubberBISCHOFF GASREINIGUNG·Filed 1976·Granted Oct 31, 1978·8 cites·10 claims
- 3218US4130612AAerator for biological waste-water purificationBISCHOFF GASREINIGUNG·Filed 1977·Granted Dec 19, 1978·4 cites·10 claims
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