Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5427674 | Apparatus and method for electroplating | Carl G. Langenskiold, Stefan Olin | 1995-06-27 |
| 5244563 | Apparatus and method for electroplating | Carl G. Langenskiold, Stefan Olin | 1993-09-14 |
| 4701265 | Chlorinating apparatus | H. Roger Carlsson, Stephan Schwartz | 1987-10-20 |