Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352756 | Methods and systems for detecting prostaglandins by LC-MS/MS | Mary Katherine Morr Kelemen | 2025-07-08 |
| 12287346 | Methods for detecting vitamin D metabolites by mass spectrometry | Nigel J. Clarke, Gloria Kwang-Ja Lee, Richard E. Reitz | 2025-04-29 |
| 12282032 | Vitamin D metabolite determination utilizing mass spectrometry following derivatization | Nigel J. Clarke, Richard E. Reitz | 2025-04-22 |
| 12105083 | Methods for detecting antibodies by surface plasmon resonance | Mary Katherine Morr Kelemen | 2024-10-01 |
| 12066446 | Methods for detecting dihydroxyvitamin D metabolites by mass spectrometry | Nigel J. Clarke, Anne Caston, Richard E. Reitz | 2024-08-20 |
| 12025619 | Methods and systems for detecting prostaglandins by LC-MS/MS | Mary Katherine Morr Kelemen | 2024-07-02 |
| 11921122 | Methods for detecting vitamin D metabolites by mass spectrometry | Nigel J. Clarke, Gloria Kwang-Ja Lee, Richard E. Reitz | 2024-03-05 |
| 11885820 | Vitamin D metabolite determination utilizing mass spectrometry following derivatization | Nigel J. Clarke, Richard E. Reitz | 2024-01-30 |
| 11852636 | Mass spectrometric determination of non-derivatized, non-metabolized vitamin D | Nigel J. Clarke | 2023-12-26 |
| 11808773 | Mass spectrometry of steroidal compounds in multiplexed patient samples | Nigel J. Clarke | 2023-11-07 |
| 11650216 | Methods for detecting dihydroxyvitamin D metabolites by mass spectrometry | Nigel J. Clarke, Anne Caston, Richard E. Reitz | 2023-05-16 |
| 11579154 | Methods for detecting vitamin D metabolites by mass spectrometry | Nigel J. Clarke, Gloria Kwang-Ja Lee, Richard E. Reitz | 2023-02-14 |
| 11549954 | Mass spectrometric determination of non-derivatized, non-metabolized vitamin D | Nigel J. Clarke | 2023-01-10 |
| 11536733 | Methods and systems for the detection of 11-oxo androgens by LC-MS/MS | Donald Walt Chandler, Russell Philip Grant, William J. Curtin | 2022-12-27 |
| 11280799 | Mass spectrometric determination of non-derivatized, non-metabolized vitamin D | Nigel J. Clarke | 2022-03-22 |
| 11105821 | Vitamin D metabolite determination utilizing mass spectrometry following derivatization | Nigel J. Clarke, Richard E. Reitz | 2021-08-31 |
| 10955424 | Mass spectrometry of steroidal compounds in multiplexed patient samples | Nigel J. Clarke | 2021-03-23 |
| 10935558 | Methods for detecting vitamin D metabolites by mass spectrometry | Nigel J. Clarke, Gloria Kwang-Ja Lee, Richard E. Reitz | 2021-03-02 |
| 10753950 | Mass spectrometric determination of non-derivatized, non-metabolized vitamin D | Nigel J. Clarke | 2020-08-25 |
| 10429398 | Vitamin D metabolite determination utilizing mass spectrometry following derivatization | Nigel J. Clarke, Richard E. Reitz | 2019-10-01 |
| 10267810 | Methods for detecting vitamin D metabolites by mass spectrometry | Nigel J. Clarke, Gloria Kwang-Ja Lee, Richard E. Reitz | 2019-04-23 |
| 9880180 | Methods for detecting vitamin D metabolites by mass spectrometry | Nigel J. Clarke, Gloria Kwang-Ja Lee, Richard E. Reitz | 2018-01-30 |
| 9625477 | Vitamin D metabolite determination utilizing mass spectrometry following derivatization | Nigel J. Clarke, Richard E. Reitz | 2017-04-18 |
| 9535077 | Vitamin D metabolite determination utilizing mass spectrometry following derivatization | Nigel J. Clarke, Richard E. Reitz | 2017-01-03 |
| 9529004 | Methods for detecting vitamin D metabolites by mass spectrometry | Nigel J. Clarke, Gloria Kwang-Ja Lee, Richard E. Reitz | 2016-12-27 |