Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795851 | Electrical heating unit | Jochen Koll, Frank M. Rose, Jr. | 2023-10-24 |
| 6843821 | Filtering candles comprising a sintered filtering tube | — | 2005-01-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795851 | Electrical heating unit | Jochen Koll, Frank M. Rose, Jr. | 2023-10-24 |
| 6843821 | Filtering candles comprising a sintered filtering tube | — | 2005-01-18 |