Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5006600 | Preparation of propylene/ethylene polymers | Wolfgang Gruber | 1991-04-09 |
| 4794004 | Preparation of copolymers of ethylene with vinyl esters in a tubular reactor at above 500 bar | Klaus Pfleger, Klaus Boettcher, Friedrich Kanne, Siegfried Kursawe | 1988-12-27 |
| 4788265 | Preparation of copolmers of ethylene with acrylic acid esters in a tubular reactor at above 500 bar | Klaus Pfleger, Klaus Boettcher, Friedrich Kanne, Siegfried Kursawe, Wieland Zacher | 1988-11-29 |
| 4260722 | Production of ethylene copolymers | Klaus Pfleger, Wieland Zacher, Klaus Boettcher, Ronald Skorczyk, Franz G. Mietzner | 1981-04-07 |
| 4217431 | Manufacture of ethylene copolymers | Wieland Zacher, Klaus Pfleger, Klaus Boettcher, Ronald Skorczyk | 1980-08-12 |