Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10094809 | Specific analysis of ketone and aldehyde analytes using reagent compounds, labeling strategies, and mass spectrometry workflow | Subhakar Dey, Sasi Pillai, Subhasish Purkayastha, Michal Weinstock | 2018-10-09 |
| 10023608 | Protein purification methods to remove impurities | Junfen Ma, Xiaoyang Zhao | 2018-07-17 |
| 9970942 | System and method for the detection of allergens | Stephen Lock, Subhasish Purkayastha, Keling Dong | 2018-05-15 |
| 9546393 | Mass spectrometry quantitation of P450 isoforms in hepatocytes | Subhasish Purkayastha | 2017-01-17 |
| 9500622 | Specific analysis of ketone and aldehyde analytes using reagent compounds, labeling strategies, and mass spectrometry workflow | Subhakar Dey, Sasi Pillal, Subhasish Purkayastha, Michal Weinstock | 2016-11-22 |
| 9257267 | Composition, method, and kit for calibrating a mass spectrometer | Subhakar Dey, Marjorie S. Minkoff, Sasi Pillai, Subhasish Purkayastha | 2016-02-09 |
| 9188596 | Quantitative analysis of vitamin D3, vitamin D2, and metabolites thereof | Subhakar Dey, Sasi Pillal, Subhasish Purkayastha | 2015-11-17 |
| 8940545 | Mass spectrometry quantitation of P450 isoforms in hepatocytes | Subhasish Purkayastha | 2015-01-27 |
| 8617898 | Quantitative analysis of vitamin D3, vitamin D2, and metabolites thereof | Subhakar Dey, Sasi Pillai, Subhasish Purkayastha | 2013-12-31 |