Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511257 | Synthetic silica as packing material in supported liquid extraction | Kunqiang Jiang, Bruce Richter | 2022-11-29 |
| 10661250 | Synthetic silica as packing material in supported liquid extraction | Kunqiang Jiang, Bruce Richter | 2020-05-26 |
| 10564076 | Compositions and methods for analytical sample preparation | Bruce Richter, David A. Long | 2020-02-18 |
| 10436684 | Functionalized support for analytical sample preparation | Bruce Richter, David A. Long, Limian Zhao | 2019-10-08 |
| 6234762 | Reversible venturi-effect pump | — | 2001-05-22 |