Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9599401 | Method and a control system for controlling a melting and refining process | Xiaojing Zhang, Jan-Erik Eriksson, Lidong Teng, Carl-Fredrik Lindberg | 2017-03-21 |
| 9572203 | Control system for a melting process | Xiaojing Zhang | 2017-02-14 |