Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125696 | Colorimetric analyzer with de-bubbling | Chang-Dong Feng | 2021-09-21 |
| 10788416 | Multiple wavelength light source for colorimetric measurement | Chang-Dong Feng | 2020-09-29 |
| 10119951 | On-line wet chemistry analyzer | Hoang Nguyen, Chang-Dong Feng | 2018-11-06 |
| 9891162 | Photometric measurement cell | Chang-Dong Feng, Jeffrey Lomibao, Calin Ciobanu | 2018-02-13 |
| D770637 | Reagent bottle | Milind Rajan Pansare, Anshul Kumar, Sanjeev Pralhad Kuber, Jeffrey Giusti | 2016-11-01 |
| D745184 | Wet chemistry analyzer | Jeffrey Giusti, Milind Rajan Pansare, Anshul Kumar, Sanjeev Pralhad Kuber, Suhas R. Patil | 2015-12-08 |
| 5833925 | Automatic chemistry analyzer with improved ion selective electrode assembly | Frank R. Shu, Daniel J. Wilson | 1998-11-10 |