Issued Patents All Time
Showing 1–25 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287346 | Methods for detecting vitamin D metabolites by mass spectrometry | Nigel J. Clarke, Brett Holmquist, Gloria Kwang-Ja Lee | 2025-04-29 |
| 12282032 | Vitamin D metabolite determination utilizing mass spectrometry following derivatization | Brett Holmquist, Nigel J. Clarke | 2025-04-22 |
| 12181484 | Quantitation of insulin-like growth factor-I and insulin-like growth factor-II with high-resolution mass spectrometry | Cory Bystrom, Shijun Sheng, Nigel J. Clarke | 2024-12-31 |
| 12165861 | Mass spectrometry method for measuring vitamin B6 in body fluid | Qibo Jiang, Sum Chan | 2024-12-10 |
| 12140597 | Thyroglobulin quantitation by mass spectrometry | Yanni Zhang, Nigel J. Clarke | 2024-11-12 |
| 12116617 | Mass spectrometry method for measuring thiamine in body fluid | Sum Chan, Qibo Jiang | 2024-10-15 |
| 12066446 | Methods for detecting dihydroxyvitamin D metabolites by mass spectrometry | Brett Holmquist, Nigel J. Clarke, Anne Caston | 2024-08-20 |
| 12055554 | Lipoprotein analysis by differential charged-particle mobility | Michael P. Caulfield, Shuguang Li, Gloria Kwangja Lee, Ronald M. Krauss, Patricia J. Blanche +2 more | 2024-08-06 |
| 11953507 | Quantitation of insulin-like growth factor-I and insulin-like growth factor-II with high-resolution mass spectrometry | Cory Bystrom, Shijun Sheng, Nigel J. Clarke | 2024-04-09 |
| 11921122 | Methods for detecting vitamin D metabolites by mass spectrometry | Nigel J. Clarke, Brett Holmquist, Gloria Kwang-Ja Lee | 2024-03-05 |
| 11885820 | Vitamin D metabolite determination utilizing mass spectrometry following derivatization | Brett Holmquist, Nigel J. Clarke | 2024-01-30 |
| 11798794 | Mass spectrometry method for measuring vitamin B6 in body fluid | Qibo Jiang, Sum Chan | 2023-10-24 |
| 11680949 | Lipoprotein analysis by differential charged-particle mobility | Michael P. Caulfield, Shuguang Li, Gloria Kwangja Lee, Ronald M. Krauss, Patricia J. Blanche +2 more | 2023-06-20 |
| 11650216 | Methods for detecting dihydroxyvitamin D metabolites by mass spectrometry | Brett Holmquist, Nigel J. Clarke, Anne Caston | 2023-05-16 |
| 11579154 | Methods for detecting vitamin D metabolites by mass spectrometry | Nigel J. Clarke, Brett Holmquist, Gloria Kwang-Ja Lee | 2023-02-14 |
| 11543415 | Thyroglobulin quantitation by mass spectrometry | Yanni Zhang, Nigel J. Clarke | 2023-01-03 |
| 11486874 | Methods for quantitation of insulin levels by mass spectrometry | Steven W. Taylor, Michael J. McPhaul, Zhaohui Chen, Nigel J. Clarke | 2022-11-01 |
| 11454637 | Quantitation of insulin-like growth factor-I and insulin-like growth factor-II with high-resolution mass spectrometry | Cory Bystrom, Shijun Sheng, Nigel J. Clarke | 2022-09-27 |
| 11280798 | Methods for detecting estrone by mass spectrometry | Mildred M. Goldman | 2022-03-22 |
| 11105821 | Vitamin D metabolite determination utilizing mass spectrometry following derivatization | Brett Holmquist, Nigel J. Clarke | 2021-08-31 |
| 10948503 | Lipoprotein analysis by differential charged-particle mobility | Michael P. Caulfield, Shuguang Li, Gloria Kwangja Lee, Ronald M. Krauss, Patricia J. Blanche +2 more | 2021-03-16 |
| 10935558 | Methods for detecting vitamin D metabolites by mass spectrometry | Nigel J. Clarke, Brett Holmquist, Gloria Kwang-Ja Lee | 2021-03-02 |
| 10738344 | Mass spectrometry method for measuring thiamine in body fluid | Sum Chan, Qibo Jiang | 2020-08-11 |
| 10718779 | Thyroglobulin quantitation by mass spectroscopy | Yanni Zhang, Nigel J. Clarke | 2020-07-21 |
| 10712348 | Kisspeptin-54 detection by tandem mass spectrometry | Cory Bystrom | 2020-07-14 |