Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4641536 | Electromagnetic flow meter | Henning Max Hansen, John Nyrup, Henry Hansen, Konstantin Lassithiotakis | 1987-02-10 |
| 4641537 | Electromagnetic flow meter | Henning Max Hansen, Henry Hansen, Konstantin Lassithiotakis, Allan Pedersen, John Nyrup | 1987-02-10 |
| 4635486 | Electromagnetic flow meter | Henning Max Hansen, John Nyrup, Henry Hansen, Konstantin Lassithiotakis | 1987-01-13 |
| 4614121 | Electromagnetic flow meter | Henning Max Hansen, Konstantin Lassithiotakis, John Nyrup | 1986-09-30 |