Inventor · disambiguated record
Mark Nickerson
Also filed as: NICKERSON MARK · NICKERSON MARK A
27 granted patents·2 pending applications·985 citations·filing 1983–2021
98Inventor score
Files withHEWLETT PACKARD CO14BERGER INSTR INC8LIQUIDPISTON INC2NICKERSON MARK A2AGILENT TECHNOLOGIES INC1
Top patents by PatentIndex Score
29 records- 0195US6561767B2Converting a pump for use in supercritical fluid chromatographyBERGER INSTR INC·Filed 2001·Granted May 13, 2003·72 cites·12 claims
- 0291US6413428B1Apparatus and method for preparative supercritical fluid chromatographyBERGER INSTR INC·Filed 2000·Granted Jul 2, 2002·40 cites·40 claims
- 0390US6648609B2Pump as a pressure source for supercritical fluid chromatography involving pressure regulators and a precision orificeBERGER INSTR INC·Filed 2002·Granted Nov 18, 2003·37 cites·11 claims
- 0490US5322626ADecoupled flow and pressure setpoints in an extraction instrument using compressible fluidsHEWLETT PACKARD CO·Filed 1993·Granted Jun 21, 1994·85 cites·7 claims
- 0589US5665314ATemperature control in a portable analytical instrumentHEWLETT PACKARD CO·Filed 1994·Granted Sep 9, 1997·83 cites·16 claims
- 0688US5240603ADecoupled flow and pressure setpoints in an extraction instrument using compressible fluidsHEWLETT PACKARD CO·Filed 1991·Granted Aug 31, 1993·83 cites·18 claims
- 0786US4500432AAutomated sample concentrator for trace componentsHEWLETT PACKARD CO·Filed 1983·Granted Feb 19, 1985·59 cites·24 claims
- 0883US5151178AAxially-driven valve controlled trapping assemblyHEWLETT PACKARD CO·Filed 1991·Granted Sep 29, 1992·66 cites·4 claims
- 0982US5720798AMicromachined analyte trap for gas phase streamsHEWLETT PACKARD CO·Filed 1996·Granted Feb 24, 1998·70 cites·7 claims
- 1080US11149547B2Seal assembly for an epitrochoidal rotary engineLIQUIDPISTON INC·Filed 2017·Granted Oct 19, 2021·3 cites·11 claims
- 1179US8936723B2Chromatography column with large diameter end fitting openingsNICKERSON MARK A·Filed 2009·Granted Jan 20, 2015·7 cites·18 claims
- 1279US6652753B2Apparatus and method for preparative supercritical fluid chromatographyBERGER INSTR INC·Filed 2002·Granted Nov 25, 2003·13 cites·19 claims
- 1378US6423120B1Sample introduction systems and methodsAGILENT TECHNOLOGIES INC·Filed 2000·Granted Jul 23, 2002·25 cites·14 claims
- 1478US5009778AAxially-driven valve controlled fluid trapping assemblyHEWLETT PACKARD CO·Filed 1989·Granted Apr 23, 1991·41 cites·15 claims
- 1577US7048517B2Pump as a pressure source for supercritical fluid chromatographyMETTLER TOLEDO AUTOCHEM INC·Filed 2003·Granted May 23, 2006·15 cites·16 claims
- 1677US5094741ADecoupled flow and pressure setpoints in an extraction instrument using compressible fluidsHEWLETT PACKARD CO·Filed 1990·Granted Mar 10, 1992·51 cites·17 claims
- 1775US6632353B2Rapid sample collection in supercritical fluid chromatographyBERGER INSTR INC·Filed 2002·Granted Oct 14, 2003·13 cites·4 claims
- 1875US5178767AAxially-driven valve controlled trapping assemblyHEWLETT PACKARD CO·Filed 1991·Granted Jan 12, 1993·43 cites·7 claims
- 1974US6685828B2Automated sample collection in supercritical fluid chromatographyBERGER INSTR INC·Filed 2002·Granted Feb 3, 2004·19 cites·14 claims
- 2073US5716525APortable extraction instrumentHEWLETT PACKARD CO·Filed 1996·Granted Feb 10, 1998·36 cites·4 claims
- 2172US6558540B2Exhaust gas collection system for supercritical fluid chromatographyBERGER INSTR INC·Filed 2001·Granted May 6, 2003·10 cites·20 claims
- 2272US4892654ATrapping assemblyNICKERSON MARK A·Filed 1989·Granted Jan 9, 1990·32 cites·4 claims
- 2367US6656354B2Apparatus and method for preparative supercritical fluid chromatographyBERGER INSTR INC·Filed 2002·Granted Dec 2, 2003·10 cites·11 claims
- 2464US5549819APortable extraction instrumentHEWLETT PACKARD CO·Filed 1995·Granted Aug 27, 1996·26 cites·11 claims
- 2560US5827944ASample screening and preparation within a collection vesselHEWLETT PACKARD CO·Filed 1996·Granted Oct 27, 1998·22 cites·19 claims
- 2649US2004018099A1Converting a pump for use in supercritical fluid chromatographyFiled 2003·Application pending·0 cites
- 2743US5453380AThin film sample preparationHEWLETT PACKARD CO·Filed 1994·Granted Sep 26, 1995·10 cites·14 claims
- 2843US5142875ACooled pumping systemHEWLETT PACKARD CO·Filed 1991·Granted Sep 1, 1992·14 cites·4 claims
- 2940US2023294850A1Hybrid Drive and Fuel Vaporizer for UAV and Other Mobile EnvironmentsLIQUIDPISTON INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →