Inventor · disambiguated record
Dieter Laufhutte
Also filed as: LAUFHUETTE DIETER · LAUFHUTTE DIETER
7 granted patents·78 citations·filing 1973–1985
85Inventor score
Top patents by PatentIndex Score
7 records- 0184US4009243AContinuous process for scrubbing out hydrogen sulfide and ammonia from coke oven gasSTILL FA CARL·Filed 1973·Granted Feb 22, 1977·29 cites·9 claims
- 0258US4514375AMethod of recovering sulfur from the hydrogen sulfide contained in coke oven gasesSTILL CARL GMBH CO KG·Filed 1983·Granted Apr 30, 1985·12 cites·2 claims
- 0354US4569832AMethod and apparatus for desulfurizing coke oven gasesSTILL CARL GMBH CO KG·Filed 1984·Granted Feb 11, 1986·10 cites·4 claims
- 0448US4302430AProcess for releasing ammonia bound in coal waterSTILL CARL GMBH CO KG·Filed 1980·Granted Nov 24, 1981·6 cites·5 claims
- 0544US4143122AMethod of processing the residual gases from claus plants or other sulfur-producing plantsSTILL FA CARL·Filed 1977·Granted Mar 6, 1979·12 cites·10 claims
- 0642US4123331AMethod of keeping the circulating sprinkling water for the uptakes of coke ovens cleanSTILL FA CARL·Filed 1976·Granted Oct 31, 1978·4 cites·3 claims
- 0733US4663134AMethod and device for fine desulfurization of coke oven gasSTILL CARL GMBH CO KG·Filed 1985·Granted May 5, 1987·5 cites·9 claims
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