Assignee
ROTHEMUEHLE BRANDT KRITZLER
23 granted patents·447 citations·filing 1973–1997
Top patents by PatentIndex Score
23 records- 0184US6004376AMethod for the electrical charging and separation of particles that are difficult to separate from a gas flowROTHEMUEHLE BRANDT KRITZLER·Filed 1997·Granted Dec 21, 1999·53 cites·4 claims
- 0284US4218225AElectrostatic precipitatorsROTHEMUEHLE BRANDT KRITZLER·Filed 1977·Granted Aug 19, 1980·48 cites·3 claims
- 0375US4097252AElectrostatic precipitatorROTHEMUEHLE BRANDT KRITZLER·Filed 1976·Granted Jun 27, 1978·34 cites·12 claims
- 0469US4125149AHeat exchange elementsROTHEMUEHLE BRANDT KRITZLER·Filed 1977·Granted Nov 14, 1978·23 cites·8 claims
- 0569US3997294ADevice for treating gasesROTHEMUEHLE BRANDT KRITZLER·Filed 1974·Granted Dec 14, 1976·22 cites·12 claims
- 0665US4789250AThrust bearing or axial journal bearing, in particular for slow-running machinesROTHEMUEHLE BRANDT KRITZLER·Filed 1987·Granted Dec 6, 1988·23 cites·15 claims
- 0764US5397548ARegenerative heat exchangerROTHEMUEHLE BRANDT KRITZLER·Filed 1992·Granted Mar 14, 1995·29 cites·16 claims
- 0863US4114680ARegenerative air preheater for separate preheating of two or more air-or gas streamsROTHEMUEHLE BRANDT KRITZLER·Filed 1977·Granted Sep 19, 1978·20 cites·10 claims
- 0961US5814284APlant for the reduction of nitrogen oxide in furnace waste gasesROTHEMUEHLE BRANDT KRITZLER·Filed 1997·Granted Sep 29, 1998·22 cites·2 claims
- 1057US5577551ARegenerative heat exchanger and method of operating the sameROTHEMUEHLE BRANDT KRITZLER·Filed 1994·Granted Nov 26, 1996·24 cites·9 claims
- 1154US4308105AMethod of and apparatus for decontamination of radioactive waste waterROTHEMUEHLE BRANDT KRITZLER·Filed 1979·Granted Dec 29, 1981·17 cites·3 claims
- 1252US6253833B1Heating sheet bundle for regenerative heat exchangersROTHEMUEHLE BRANDT KRITZLER·Filed 1996·Granted Jul 3, 2001·19 cites·4 claims
- 1350US5055278AMethod for decreasing nitrogen oxides (nox) in waste furnace gasesROTHEMUEHLE BRANDT KRITZLER·Filed 1989·Granted Oct 8, 1991·19 cites·3 claims
- 1449US4509584AHeat-transferring elements for regenerative heat exchange in gas-gas fluidized bed heat exchangersROTHEMUEHLE BRANDT KRITZLER·Filed 1982·Granted Apr 9, 1985·12 cites·4 claims
- 1547US5673634AIncineration plant with heat exchangerROTHEMUEHLE BRANDT KRITZLER·Filed 1992·Granted Oct 7, 1997·17 cites·14 claims
- 1643US5875833ARegenerative heat exchangerROTHEMUEHLE BRANDT KRITZLER·Filed 1997·Granted Mar 2, 1999·11 cites·4 claims
- 1737US5314006ASheet metal heating package for regenerative heat exchangers as well as a method and apparatus for manufacture of profiled metal sheets for such sheet metal heating packagesROTHEMUEHLE BRANDT KRITZLER·Filed 1992·Granted May 24, 1994·11 cites·8 claims
- 1834US4018265ARegenerative air preheaterROTHEMUEHLE BRANDT KRITZLER·Filed 1975·Granted Apr 19, 1977·4 cites·12 claims
- 1932US4509583AApparatus for regenerative flue gas heat exchangerROTHEMUEHLE BRANDT KRITZLER·Filed 1983·Granted Apr 9, 1985·9 cites·6 claims
- 2031US4000774ARegenerative air preheater with automatically adjustable sealing deviceROTHEMUEHLE BRANDT KRITZLER·Filed 1973·Granted Jan 4, 1977·8 cites·12 claims
- 2130US4446911ARegenerative preheater for two separate gas streamsROTHEMUEHLE BRANDT KRITZLER·Filed 1982·Granted May 8, 1984·10 cites·8 claims
- 2228US4421157AStator sector plate for regenerative air preheaterROTHEMUEHLE BRANDT KRITZLER·Filed 1982·Granted Dec 20, 1983·8 cites·12 claims
- 2323US4263022AElectrostatic precipitator with rappers for the corona electrodesROTHEMUEHLE BRANDT KRITZLER·Filed 1979·Granted Apr 21, 1981·4 cites·8 claims
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