Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063043 | Process in the production of hydrogen peroxide | — | 1991-11-05 |
| 4800073 | Process for the production of hydrogen peroxide | Ulf Andersson | 1989-01-24 |
| 4800074 | Process for the production of hydrogen peroxide | Ulf Andersson | 1989-01-24 |
| 4374663 | Method and apparatus for reducing an iron oxide material in a fluidized bed | Per Harald Collin | 1983-02-22 |
| 4359212 | Apparatus for reducing finely divided iron oxide material | Per Harald Collin, Sune Flink, Bjorn Widell | 1982-11-16 |
| 4334110 | Method of producing symmetrical trinitrobenzene | Nils Billingsson, Karl-Johan Persson, Bengt-Olov Backman | 1982-06-08 |
| 4229595 | Method of producing nitro-phenols | Boris Holm | 1980-10-21 |