Assignee
SUPELCO INC
US·17 granted patents·559 citations·filing 1982–1995
Top patents by PatentIndex Score
17 records- 0193US4933372APorous rigid resins and process of preparationSUPELCO INC·Filed 1989·Granted Jun 12, 1990·86 cites·16 claims
- 0290US5047438APorous rigid resins and process of preparationSUPELCO INC·Filed 1988·Granted Sep 10, 1991·65 cites·18 claims
- 0389US5599445ANucleophilic bodies bonded to siloxane and use thereof for separations from sample matricesSUPELCO INC·Filed 1995·Granted Feb 4, 1997·66 cites·7 claims
- 0488US5137627ADeactivated supports for liquid chromatographic separation of silanophilesSUPELCO INC·Filed 1990·Granted Aug 11, 1992·77 cites·7 claims
- 0586US5653875ANucleophilic bodies bonded to siloxane and use thereof for separations from sample matricesSUPELCO INC·Filed 1994·Granted Aug 5, 1997·46 cites·28 claims
- 0684US5630937ANucleophilic bodies bonded to siloxane and use thereof for separations from sample matricesSUPELCO INC·Filed 1995·Granted May 20, 1997·45 cites·17 claims
- 0779US5620603ANucleophilic bodies bonded to siloxane and use thereof for separations from sample matricesSUPELCO INC·Filed 1995·Granted Apr 15, 1997·33 cites·14 claims
- 0876US4529230ACapillary tubing and small rod connectorSUPELCO INC·Filed 1982·Granted Jul 16, 1985·51 cites·10 claims
- 0972US5609756ANucleophilic bodies bonded to siloxane and use thereof for separations from sample matricesSUPELCO INC·Filed 1995·Granted Mar 11, 1997·23 cites·16 claims
- 1060US5607580ANucleophilic bodies bonded to siloxane and use thereof for separations from sample matricesSUPELCO INC·Filed 1995·Granted Mar 4, 1997·14 cites·20 claims
- 1150USD289861SExtraction vacuum manifoldSUPELCO INC·Filed 1986·Granted May 19, 1987·7 cites·1 claims
- 1248USD319879SSingle sample processor syringe for solid phase extraction tubesSUPELCO INC·Filed 1987·Granted Sep 10, 1991·7 cites·1 claims
- 1345US5338454AChiral mobile phase additives for improved liquid-chromatography separationsSUPELCO INC·Filed 1992·Granted Aug 16, 1994·18 cites·16 claims
- 1441US5552324AMethod and apparatus for determining the concentration of readily oxidizable organic vapors in gas samplesSUPELCO INC·Filed 1994·Granted Sep 3, 1996·15 cites·29 claims
- 1535USD316897SCombined gas treatment tube and enclosing guard tubeSUPELCO INC·Filed 1987·Granted May 14, 1991·4 cites·1 claims
- 1629USD312876SLong-tube heatless concentratorSUPELCO INC·Filed 1987·Granted Dec 11, 1990·2 cites·1 claims
- 1723USD312691SThreaded heatless concentratorSUPELCO INC·Filed 1987·Granted Dec 4, 1990·0 cites·1 claims
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