Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492990 | Copolymers of ethylene | Wilhelm Zoller | 1996-02-20 |
| 5492991 | Copolymers of ethylene | Wilhelm Zoller | 1996-02-20 |
| 5356998 | Graft polymer based on ultrahigh molecular weight polyethylene | — | 1994-10-18 |
| 5254652 | Terpolymers of ethylene, their preparation, and their use as additives for mineral oil distillates | Werner Reimann, Michael Feustel | 1993-10-19 |
| 5183855 | Graft copolymer based on an ultrahigh-molecular-weight polyethylene and an ethylene copolymer | Christiane Barth | 1993-02-02 |
| 5145923 | Process for the preparation of ethylene/vinyl ester copolymers | Wolfgang Payer, Werner Reimann | 1992-09-08 |
| 4883853 | Copolymers of ethylene and 2,4,4-trimethylpentene-1 | Wolfgang Payer, Ludger Bexten | 1989-11-28 |
| 4772673 | Ethylene copolymers | Karl Heinz Heier | 1988-09-20 |
| 4663301 | Process for the homo- and copolymerization of ethylene | Hermann Morguet, Walter Spaleck, Wolfgang Payer | 1987-05-05 |
| 4590247 | Process for the homo- and copolymerization of ethylene | Hermann Morguet, Walter Spaleck, Wolfgang Payer | 1986-05-20 |
| 4556499 | Process for improving the flow properties of mineral oils | Karl Heinz Heier, Roland Bohm | 1985-12-03 |
| 4529132 | Process for preparing free-flowing ethylene homopolymers or copolymer waxes | Detlef Deymann | 1985-07-16 |
| 4474578 | Coal/diesel fuel suspensions containing wax-like polymers | Boy Cornils, Mufit Bahadir, Winfried Materne | 1984-10-02 |
| 4446311 | Process for preparing pulverulent ethylene polymers | Wolfgang Payer, Detlef Deymann | 1984-05-01 |
| 4314035 | Method for the preparation of polymer foams | Wolfgang Payer | 1982-02-02 |
| 4246357 | Copolymers of ethylene and their use in the preparation of foamable plastics | Wolfgang Payer | 1981-01-20 |