Inventor · disambiguated record
Sasi Pillai
Also filed as: PILLAI SASI · PILLAI SASI K
12 granted patents·4 pending applications·78 citations·filing 2001–2016
89Inventor score
Top patents by PatentIndex Score
16 records- 0194US7355045B2Isotopically enriched N-substituted piperazine acetic acids and methods for the preparation thereofAPPLERA CORP·Filed 2004·Granted Apr 8, 2008·43 cites·26 claims
- 0280US8236565B2Tagging reagents and methods for hydroxylated compoundsPURKAYASTHA SUBHASISH·Filed 2007·Granted Aug 7, 2012·4 cites·22 claims
- 0380US7183116B2Methods for isolation and labeling of sample moleculesAPPLERA CORP·Filed 2001·Granted Feb 27, 2007·16 cites·57 claims
- 0476US8617898B2Quantitative analysis of vitamin D3, vitamin D2, and metabolites thereofDEY SUBHAKAR·Filed 2011·Granted Dec 31, 2013·5 cites·43 claims
- 0576US7932388B2Isotopically enriched N-substituted piperazines and methods for the preparation thereofDH TECHNOLOGIES DEV PTE LTD·Filed 2007·Granted Apr 26, 2011·1 cites·17 claims
- 0669US7307169B2Isotopically enriched N-substituted piperazines and methods for the preparation thereofAPPLERA CORP·Filed 2004·Granted Dec 11, 2007·3 cites·22 claims
- 0768US8501498B2Mass tags for quantitative analysesYAN XIONGWEI·Filed 2009·Granted Aug 6, 2013·1 cites·18 claims
- 0866US8975404B2Labeling reagents for analyte determination and methods and compounds used in making the samePILLAI SASI K·Filed 2007·Granted Mar 10, 2015·1 cites·14 claims
- 0966US8569304B2Active esters of N-substituted piperazine acetic acids, including isotopically enriched versions thereofDEY SUBHAKAR·Filed 2009·Granted Oct 29, 2013·0 cites·48 claims
- 1059US7364911B2Methods for isolating and labeling sample moleculesAEBERSOLD RUDOLF H·Filed 2002·Granted Apr 29, 2008·3 cites·31 claims
- 1158US2009176984A1Isotopically Enriched N-Substituted Piperazine Acetic Acids And Methods For The Preparation ThereofDEY SUBHAKAR·Filed 2008·Application pending·0 cites
- 1255US9257267B2Composition, method, and kit for calibrating a mass spectrometerDEY SUBHAKAR N·Filed 2012·Granted Feb 9, 2016·1 cites·13 claims
- 1351US10094809B2Specific analysis of ketone and aldehyde analytes using reagent compounds, labeling strategies, and mass spectrometry workflowDH TECHNOLOGIES DEV PTE LTD·Filed 2016·Granted Oct 9, 2018·0 cites·20 claims
- 1449US2004110186A1Methods for isolating and labeling sample moleculesINST SYSTEMS BIOLOGY·Filed 2003·Application pending·0 cites
- 1544US2011003395A1Specific analysis of analytes using reagent compounds, labeling strategies, and mass spectrometry workflowDH TECHNOLOGIES DEV PTE LTD·Filed 2010·Application pending·0 cites
- 1641US2007048752A1Mass tags for quantitative analysesAPPLERA CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →