Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11543182 | Furnace assembly for a metal-making process | Anders Lehman, Hongliang Yang, Andrea Grasselli, Silvio Maria Reali | 2023-01-03 |
| 10921060 | Furnace assembly for a metal-making process | Anders Lehman, Hongliang Yang, Andrea Grasselli, Maria Silvio Reali | 2021-02-16 |
| 9599401 | Method and a control system for controlling a melting and refining process | Michael Lundh, Xiaojing Zhang, Jan-Erik Eriksson, Carl-Fredrik Lindberg | 2017-03-21 |
| 9150973 | Process for recovering metals and an electrolytic apparatus for performing the process | Seshadri Seetharaman, Sridhar Seetharaman | 2015-10-06 |