Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196742 | Vitamin B2 detection by mass spectrometry | Changming Yang | 2025-01-14 |
| 12174203 | Detection of vitamins a and e by tandem mass spectrometry | Qibo Jiang | 2024-12-24 |
| 12165861 | Mass spectrometry method for measuring vitamin B6 in body fluid | Qibo Jiang, Richard E. Reitz | 2024-12-10 |
| 12116617 | Mass spectrometry method for measuring thiamine in body fluid | Qibo Jiang, Richard E. Reitz | 2024-10-15 |
| 11821889 | Vitamin B2 detection by mass spectrometry | Changming Yang | 2023-11-21 |
| 11798794 | Mass spectrometry method for measuring vitamin B6 in body fluid | Qibo Jiang, Richard E. Reitz | 2023-10-24 |
| 11513130 | Detection of vitamins A and E by tandem mass spectrometry | Qibo Jiang | 2022-11-29 |
| 11300559 | Vitamin B2 detection by mass spectrometry | Changming Yang | 2022-04-12 |
| 10859584 | Detection of vitamins A and E by tandem mass spectrometry | Qibo Jiang | 2020-12-08 |
| 10738344 | Mass spectrometry method for measuring thiamine in body fluid | Qibo Jiang, Richard E. Reitz | 2020-08-11 |
| 10571455 | Vitamin B2 detection by mass spectrometry | Changming Yang | 2020-02-25 |
| 10215765 | Detection of vitamins A and E by tandem mass spectrometry | Qibo Jiang | 2019-02-26 |
| 9645158 | Methods for detecting vitamin C by mass spectrometry | Qibo Jiang, Richard E. Reitz | 2017-05-09 |
| 9234901 | Mass spectrometry method for measuring vitamin B6 in body fluids | Qibo Jiang, Richard E. Reitz | 2016-01-12 |
| 9063119 | Methods for detecting vitamin C by mass spectrometry | Qibo Jiang, Richard E. Reitz | 2015-06-23 |
| 8916817 | Vitamin B2 detection by mass spectrometry | Changming Yang | 2014-12-23 |
| 8759754 | Methods for detecting vitamin C by mass spectrometry | Qibo Jiang, Richard E. Reitz | 2014-06-24 |
| 8748810 | Vitamin B2 detection by mass spectrometry | Changming Yang | 2014-06-10 |
| 8569689 | Methods for detecting vitamin C by mass spectrometry | Qibo Jiang, Richard E. Reitz | 2013-10-29 |
| 8399829 | Vitamin B2 detection by mass spectrometry | Changming Yang | 2013-03-19 |
| 8338778 | Methods for detecting vitamin C by mass spectrometry | Qibo Jiang, Richard E. Reitz | 2012-12-25 |
| 8017403 | Mass spectrometry method for measuring vitamin B6 in body fluid | Qibo Jiang, Richard E. Reitz | 2011-09-13 |
| 7952067 | Methods for detecting vitamin C by mass spectrometry | Qibo Jiang, Richard E. Reitz | 2011-05-31 |