Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11411863 | Service chain header and metadata transport | Hong Zhang | 2022-08-09 |
| 10852064 | Channel type induction furnace | — | 2020-12-01 |
| 10637773 | Service chain header and metadata transport | Hong Zhang | 2020-04-28 |
| 10200293 | Dynamically offloading flows from a service chain | Hong Zhang | 2019-02-05 |
| 10003530 | Service chain header and metadata transport | Hong Zhang | 2018-06-19 |
| 9674080 | Proxy for port to service instance mapping | Hong Zhang | 2017-06-06 |
| 6819705 | Induction furnace | — | 2004-11-16 |
| 6537342 | Induction furnace for a metal reduction and melting process | Johan Pierre Devilliers | 2003-03-25 |
| 6206948 | Metal reduction and melting process and apparatus | — | 2001-03-27 |
| 6146437 | Metal containing compound reduction and melting process | — | 2000-11-14 |
| 5411570 | Steelmaking process | — | 1995-05-02 |