Inventor · disambiguated record
Eberhard Wittchow
Also filed as: WITTCHOW EBERHARD
34 granted patents·565 citations·filing 1976–2003
98Inventor score
Top patents by PatentIndex Score
34 records- 0190US6189491B1Steam generatorSIEMENS AG·Filed 1999·Granted Feb 20, 2001·63 cites·22 claims
- 0287US4543110AMethod and plant for reheating flue gases behind a wet flue-gas desulfurization plantKRAFTWERK UNION AG·Filed 1984·Granted Sep 24, 1985·42 cites·4 claims
- 0382US6301895B1Method for closed-loop output control of a steam power plant, and steam power plantSIEMENS AG·Filed 2000·Granted Oct 16, 2001·31 cites·14 claims
- 0480US5159897AContinuous-flow steam generatorSIEMENS AG·Filed 1991·Granted Nov 3, 1992·42 cites·8 claims
- 0576US4987862AOnce-through steam generatorSIEMENS AG·Filed 1989·Granted Jan 29, 1991·35 cites·18 claims
- 0673US6192837B1Once-through steam generator and method for starting up a once-through steam generatorSIEMENS AG·Filed 1999·Granted Feb 27, 2001·31 cites·4 claims
- 0769US6481386B2Fossil-fired continuous-flow steam generatorSIEMENS AG·Filed 2001·Granted Nov 19, 2002·14 cites·23 claims
- 0868US5735236AFossil fuel-fired once-through flow stream generatorSIEMENS AG·Filed 1994·Granted Apr 7, 1998·27 cites·3 claims
- 0967US6446580B2Fossil fuel-fired continuous-flow steam generatorSIEMENS AG·Filed 2001·Granted Sep 10, 2002·13 cites·17 claims
- 1064US7428374B2Horizontally assembled steam generatorSIEMENS AG·Filed 2003·Granted Sep 23, 2008·11 cites·9 claims
- 1164US5701850ASteam generatorSIEMENS AG·Filed 1995·Granted Dec 30, 1997·23 cites·11 claims
- 1264US4205633ADevice for separating water and steam in a once-through steam generatorKRAFTWERK UNION AG·Filed 1978·Granted Jun 3, 1980·17 cites·1 claims
- 1363US4869210AMethod of operating a once-through steam generatorSIEMENS AG·Filed 1988·Granted Sep 26, 1989·19 cites·3 claims
- 1461US6715450B1Fossil-fuel fired continuous-flow steam generatorSIEMENS AG·Filed 2000·Granted Apr 6, 2004·16 cites·33 claims
- 1561US6302194B1Pipe with ribs on its inner surface forming a multiple thread and steam generator for using the pipeSIEMENS AG·Filed 1993·Granted Oct 16, 2001·20 cites·26 claims
- 1659US5056468ASteam generatorSIEMENS AG·Filed 1991·Granted Oct 15, 1991·21 cites·19 claims
- 1751US4074360AFuel and feedwater-monitoring system of a once-through steam generatorKRAFTWERK UNION AG·Filed 1977·Granted Feb 14, 1978·11 cites·6 claims
- 1850US5839396AMethod and apparatus for starting up a continuous-flow steam generatorSIEMENS AG·Filed 1997·Granted Nov 24, 1998·13 cites·7 claims
- 1950US4063522ABurner installation in a steam generator with firing means for pulverized coal and gasKRAFTWERK UNION AG·Filed 1976·Granted Dec 20, 1977·10 cites·3 claims
- 2049US6044804AMethod and device for monitoring a feedwater supply to a steam generatorSIEMENS AG·Filed 1997·Granted Apr 4, 2000·12 cites·5 claims
- 2148US6125634APower plantSIEMENS AG·Filed 1999·Granted Oct 3, 2000·12 cites·4 claims
- 2248US5662070AOnce-through steam generator with a vertical gas flue of essentially vertically disposed tubesSIEMENS AG·Filed 1995·Granted Sep 2, 1997·13 cites·8 claims
- 2347US6408800B2Separator for a water/steam separating apparatusSIEMENS AG·Filed 2001·Granted Jun 25, 2002·2 cites·7 claims
- 2447US5706766AMethod of operating a once-through steam generator and a corresponding steam generatorSIEMENS AG·Filed 1996·Granted Jan 13, 1998·14 cites·3 claims
- 2544US7116899B2Operating method for a horizontal steam generator and a steam generator for carrying out said methodSIEMENS AG·Filed 2003·Granted Oct 3, 2006·1 cites·12 claims
- 2642US6250257B1Method for operating a once-through steam generator and once-through steam generator for carrying out the methodSIEMENS AG·Filed 1999·Granted Jun 26, 2001·9 cites·8 claims
- 2742US5967097AOnce-through steam generator and a method of configuring a once-through steam generatorSIEMENS AG·Filed 1998·Granted Oct 19, 1999·9 cites·16 claims
- 2839US5979369AOnce-through steam generator having spirally disposed evaporator tubesSIEMENS AG·Filed 1998·Granted Nov 9, 1999·7 cites·2 claims
- 2939US5347955ASteam generatorSIEMENS AG·Filed 1993·Granted Sep 20, 1994·7 cites·9 claims
- 3039US4271792ASteam generator for generating steam from feedwater of reduced qualityKRAFTWERK UNION AG·Filed 1979·Granted Jun 9, 1981·5 cites·2 claims
- 3135US6651596B1Continous flow steam generator having a double-flue constructionSIEMENS AG·Filed 1999·Granted Nov 25, 2003·5 cites·5 claims
- 3233US4926799AContinuous flow steam generatorSIEMENS AG·Filed 1989·Granted May 22, 1990·3 cites·8 claims
- 3331US4841727ADevice for generating flue gas to drive a gas turbineSIEMENS AG·Filed 1988·Granted Jun 27, 1989·3 cites·22 claims
- 3430US5727505AApparatus for separating water and steamSIEMENS AG·Filed 1995·Granted Mar 17, 1998·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →