Assignee
PETER SIEGFRIED
DE·11 granted patents·219 citations·filing 1978–2005
Top patents by PatentIndex Score
11 records- 0188US4345976AProcess for separating mixtures of substances of low volatilityPETER SIEGFRIED·Filed 1979·Granted Aug 24, 1982·47 cites·16 claims
- 0283US6407306B1Process for extracting carotenes from carotene-containing materialsPETER SIEGFRIED·Filed 2000·Granted Jun 18, 2002·19 cites·21 claims
- 0382US7468450B2Process for the transesterification of fats and oils of biological origin by means of alcoholysis using special carbonic acid saltsPETER SIEGFRIED·Filed 2005·Granted Dec 23, 2008·4 cites·14 claims
- 0476US5210240AProcess for the extraction of oil containing vegetable materialsPETER SIEGFRIED·Filed 1992·Granted May 11, 1993·27 cites·16 claims
- 0570US5434280AProcess for preparing pure monoglycerides, pure diglycerides and/or pure triglyceridesPETER SIEGFRIED·Filed 1993·Granted Jul 18, 1995·12 cites·37 claims
- 0669US4559133AProcess for separating liquids from fine grained solidsPETER SIEGFRIED·Filed 1983·Granted Dec 17, 1985·29 cites·16 claims
- 0759US4322445AProcess for decaffeinating coffeePETER SIEGFRIED·Filed 1978·Granted Mar 30, 1982·16 cites·4 claims
- 0854US5512692AProcess for removing glycerol from glyceridesPETER SIEGFRIED·Filed 1994·Granted Apr 30, 1996·6 cites·18 claims
- 0954US4892718ADecontamination of gases by scrubbingPETER SIEGFRIED·Filed 1986·Granted Jan 9, 1990·19 cites·15 claims
- 1053US5597602AProcess for de-oiling crude lecithinPETER SIEGFRIED·Filed 1993·Granted Jan 28, 1997·26 cites·20 claims
- 1148US4543193AProcess for preventing the precipitation of elementary sulphur in riser pipes of probes for natural gasPETER SIEGFRIED·Filed 1983·Granted Sep 24, 1985·14 cites·12 claims
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