Inventor · disambiguated record
Guo-Zhong Li
Also filed as: LI GUO-ZHONG
29 granted patents·2 pending applications·193 citations·filing 1999–2015
96Inventor score
Top patents by PatentIndex Score
31 records- 0193US7800055B2System and method for grouping precursor and fragment ions using selected ion chromatogramsWATERS TECHNOLOGIES CORP·Filed 2005·Granted Sep 21, 2010·26 cites·20 claims
- 0292US8373115B2Method and apparatus for identifying proteins in mixturesWATERS TECHNOLOGIES CORP·Filed 2012·Granted Feb 12, 2013·10 cites·22 claims
- 0391US8480110B2Ion detection and parameter estimation for N-dimensional dataGORENSTEIN MARC V·Filed 2012·Granted Jul 9, 2013·12 cites·20 claims
- 0491US7851742B2Method and apparatus for identifying proteins in mixturesWATERS TECHNOLOGIES CORP·Filed 2005·Granted Dec 14, 2010·11 cites·23 claims
- 0590US8178834B2Ion detection and parameter estimation for N-dimensional dataGORENSTEIN MARC V·Filed 2007·Granted May 15, 2012·19 cites·22 claims
- 0689US9312110B2System and method for grouping precursor and fragment ions using selected ion chromatogramsWATERS TECHNOLOGIES CORP·Filed 2015·Granted Apr 12, 2016·5 cites·27 claims
- 0789US8105838B2Generation and use of a catalog of polypeptide-related information for chemical analysesGORENSTEIN MARC V·Filed 2006·Granted Jan 31, 2012·11 cites·28 claims
- 0888US8766172B2Ion detection and parameter estimation for N-dimensional dataWATERS TECHNOLOGIES CORP·Filed 2013·Granted Jul 1, 2014·8 cites·23 claims
- 0985US8447527B2Methods and apparatus for performing retention-time matchingGORENSTEIN MARC V·Filed 2012·Granted May 21, 2013·4 cites·21 claims
- 1085US8143066B2Methods and apparatus for performing retention-time matchingGORENSTEIN MARC V·Filed 2006·Granted Mar 27, 2012·7 cites·18 claims
- 1184US8809062B2Method and apparatus for fractionation-based chemical analysesWATERS TECHNOLOGIES CORP·Filed 2013·Granted Aug 19, 2014·3 cites·21 claims
- 1283US9146213B2Method and apparatus for performing retention time matchingWATERS TECHNOLOGIES CORP·Filed 2013·Granted Sep 29, 2015·3 cites·30 claims
- 1382US8165820B2Methods and apparatus for performing retention-time matchingGORENSTEIN MARC V·Filed 2006·Granted Apr 24, 2012·6 cites·31 claims
- 1482US8076635B2Apparatus and method for performing mass spectroscopyGEROMANOS SCOTT J·Filed 2007·Granted Dec 13, 2011·4 cites·30 claims
- 1581US6525314B1Compact high-performance mass spectrometerWATERS INVESTMENTS LTD·Filed 1999·Granted Feb 25, 2003·37 cites·20 claims
- 1680US8436298B2System and method for grouping precursor and fragment ions using selected ion chromatogramsGEROMANOS SCOTT J·Filed 2010·Granted May 7, 2013·4 cites·24 claims
- 1780US8271207B2System and method for absolute quantitation of proteins using LC/MSGEROMANOS SCOTT·Filed 2006·Granted Sep 18, 2012·7 cites·20 claims
- 1878US8592752B2Techniques for performing retention-time matching of precursor and product ions and for constructing precursor and product ion spectraGORENSTEIN MARC V·Filed 2009·Granted Nov 26, 2013·5 cites·24 claims
- 1975US8835837B2System and method for grouping precursor and fragment ions using selected ion chromatogramsWATERS TECHNOLOGIES CORP·Filed 2013·Granted Sep 16, 2014·2 cites·23 claims
- 2074US8688389B2System and method for absolute quantitation of proteinsGEROMANOS SCOTT·Filed 2012·Granted Apr 1, 2014·2 cites·20 claims
- 2174US8440465B2Methods and apparatus for fractionation-based chemical analysesGORENSTEIN MARC V·Filed 2012·Granted May 14, 2013·1 cites·24 claims
- 2274US8193485B2Method and apparatus for identifying proteins in mixturesGEROMANOS SCOTT J·Filed 2010·Granted Jun 5, 2012·2 cites·20 claims
- 2370US8389932B2Stacked-electrode peptide-fragmentation deviceLI GUO-ZHONG·Filed 2009·Granted Mar 5, 2013·3 cites·17 claims
- 2460US9063162B2Apparatus and method for performing mass spectroscopyGEROMANOS SCOTT J·Filed 2011·Granted Jun 23, 2015·1 cites·20 claims
- 2559US8975577B2System and method for grouping precursor and fragment ions using selected ion chromatogramsWATERS TECHNOLOGIES CORP·Filed 2014·Granted Mar 10, 2015·0 cites·23 claims
- 2658US2013282293A1Method and apparatus for identifying proteins in mixturesWATERS TECHNOLOGIES CORP·Filed 2013·Application pending·0 cites
- 2743US9164067B2System and method for tracking chemical entities in an LC/MS systemGORENSTEIN MARC V·Filed 2005·Granted Oct 20, 2015·0 cites·14 claims
- 2838US9523662B2Coordinating injector-valve switching with pump-stroke timing to mitigate effects of pressure pulsesHEDEN JOHN·Filed 2010·Granted Dec 20, 2016·0 cites·10 claims
- 2937US9643103B2Process for preparing liquid mixtures of known pH and salt concentrationANDREWS RICHARD W·Filed 2011·Granted May 9, 2017·0 cites·6 claims
- 3036US9519291B2Coordination of solvent delivery with pre-injection operations in a liquid chromatographHEDEN JOHN·Filed 2010·Granted Dec 13, 2016·0 cites·15 claims
- 3134US2013148461A1Apparatus And Methods For Controlling The Composition Of Fluids In A Fluid StreamLI GUO-ZHONG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →