Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10384150 | Fluid treatment reactor | — | 2019-08-20 |
| 9650267 | Fluid treatment reactor | — | 2017-05-16 |
| 6488854 | Activated sludge wastewater treatment system and method | Thomas Probst, Jenchie Wang, David Anthony Wilson, Henry J. Probst | 2002-12-03 |
| 5068036 | Activated sludge process with in situ recovery of powdered adsorbent | Alan Li, James F. Grutsch | 1991-11-26 |
| 4222902 | Semiconductive and sensitized photoconductive compositions | William A. Huffman, Stephen P. Birkeland | 1980-09-16 |