Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069179 | Method of conducting catalytic converter multi-phase reaction | Erling Rytter, Petter Lian, Trond Myrstad, Per T. Roterud | 2000-05-30 |
| 5922925 | Catalyst, and processes for dehydrogenating dehydrogenatable hydrocarbons | Duncan E. Akporiaye, Morten Ronnekleiv, Preben Hasselgard | 1999-07-13 |
| 5422375 | Method of conducting catalytic converter multi-phase reaction | Erling Rytter, Petter Lian, Trond Myrstad, Per T. Roterud | 1995-06-06 |
| 5407644 | Catalytic multi-phase reactor | Erling Rytter, Petter Lian, Trond Myrstad, Per T. Roterud | 1995-04-18 |
| 4284616 | Process for recovering carbon black and hydrocarbons from used tires | Fred Apffel, Sam P. Robinson, Bobby L. Hayes | 1981-08-18 |
| 4250158 | Process for recovering carbon black and hydrocarbons from used tires | Fred Apffel, Sam P. Robinson, Bobby L. Hayes | 1981-02-10 |