Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4692229 | Electrode chamber unit for an electro-chemical cell having a porous percolation electrode | Daniel Simonsson | 1987-09-08 |
| 4382113 | Method for joining graphite to graphite | Stephan Schwartz, Olle Ramstrom | 1983-05-03 |
| 4343982 | Method of joining metal to graphite by spot welding | Stephan Schwartz, Roland Soderstrom | 1982-08-10 |