Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850186 | Gaming apparatus and a method for operating a game | — | 2020-12-01 |
| 8263034 | Nitrogen-rich waste water treatment method and method for producing struvite | — | 2012-09-11 |
| 7842186 | Method of removing phosphorus and/or nitrogen | Chi-Don Sung | 2010-11-30 |