Assignee
MACHEREY NAGEL & CO CHEM
DE·7 granted patents·95 citations·filing 1985–1993
Top patents by PatentIndex Score
7 records- 0184US5198429ASubstituted cyclodextrins and process for chromatographic separation of chiral organic compoundsMACHEREY NAGEL & CO CHEM·Filed 1989·Granted Mar 30, 1993·39 cites·15 claims
- 0255US5091433AColumn-packing material for gel-permation chromatography, method for its preparation, and applicationsMACHEREY NAGEL & CO CHEM·Filed 1990·Granted Feb 25, 1992·19 cites·12 claims
- 0350US5342515AChromatographic columnMACHEREY NAGEL & CO CHEM·Filed 1993·Granted Aug 30, 1994·18 cites·8 claims
- 0439US5164427AColumn-packing material for gel-permation chromatography method for preparation, and applicationsMACHEREY NAGEL & CO CHEM·Filed 1991·Granted Nov 17, 1992·7 cites·10 claims
- 0533US5428067AColumn-packing material for gel-permation chromatography, method for its preparation, and applicationsMACHEREY NAGEL & CO CHEM·Filed 1992·Granted Jun 27, 1995·4 cites·12 claims
- 0629USRE36092ESubstituted cyclodextrins and process for chromatographic separation of chiral organic compoundsMACHEREY NAGEL & CO CHEM·Filed 1989·Granted Feb 9, 1999·1 cites·8 claims
- 0724US4670402AUse of benzimidazole derivatives for the detection of blood and other peroxidatically active substances in body fluids and excretion productsMACHEREY NAGEL & CO CHEM·Filed 1985·Granted Jun 2, 1987·7 cites·2 claims
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