Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441523 | Channel system with internal flow director and turbulence generator | — | 2016-09-13 |
| 9410462 | Channel system | — | 2016-08-09 |
| 6667013 | Catalytic converter and method for mounting of converter | — | 2003-12-23 |
| 6497130 | Method for corrugating a metal foil and packages of such foil | — | 2002-12-24 |
| 6267932 | Catalytic reactors | — | 2001-07-31 |
| 6187274 | Turbulence inducer in a catalytic converter channel | — | 2001-02-13 |
| 5085268 | Heat transmission roll and a method and an apparatus for manufacturing such a roll | — | 1992-02-04 |
| 4902311 | Air purification process | Kent Dingfors, Christer Heinegård | 1990-02-20 |
| 4633936 | Heat exchanger | — | 1987-01-06 |