Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549032 | Process for producing styrene | Friedrich-Wilhelm Moeller, Henning Buchold, Helmut Klein, Otto-Ludwig Garkisch, Friedrich Guetlhuber | 1985-10-22 |
| 4287375 | Process of converting ethylbenzene to styrene by catalytic dehydrogenation | Friedrich-Wilhelm Moller, Henning Buchold, Helmut Klein, Otto-Ludwig Garkisch, Friedrich Gutlhuber | 1981-09-01 |
| 4265223 | Method and apparatus for utilizing solar energy | Constantine D. Miserlis, Albert G. Luke, Jr., Friedrich Guetlhuber | 1981-05-05 |
| 4182408 | Multilayered tube sheet assembly for heat exchangers | — | 1980-01-08 |