Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415910 | Polyethylene composition for blow molding having an improved swell behavior | Ulf Schueller, Sebastian Wilhelm, Harald Schmitz, Andreas Maus, Bernd Lothar Marczinke +4 more | 2025-09-16 |
| 12351706 | Polyethylene composition for blow molding having an improved swell behavior | Ulf Schueller, Sebastian Wilhelm, Harald Schmitz, Andreas Maus, Bernd Lothar Marczinke +4 more | 2025-07-08 |
| 12240923 | Suspension process for preparing ethylene polymers comprising work-up of the suspension medium | Peter Rohrbach, Jürgen Perzlmeier, Harald Prang | 2025-03-04 |
| 12221500 | Suspension process for preparing ethylene polymers comprising drying of the polymer particles | Peter Rohrbach, Jürgen Perzlmeier, Mudit Ashtana, Harald Prang | 2025-02-11 |
| 12103988 | Gas-phase process for preparing ethylene polymers | Giuseppe Penzo, Gerhardus Meier, Ulf Schueller, Pietro Baita, Giulia Mei | 2024-10-01 |
| 11834531 | Suspension process for preparing ethylene copolymers in a reactor cascade | Reinhard Kuehl, Rodrigo Carvajal | 2023-12-05 |
| 11104036 | Process for preparing a polyolefin composition | Peter Kruempel, Harald Prang, Reinhard Kuehl | 2021-08-31 |
| 10920050 | Polyethylene composition for blow molding having high stress cracking resistance | Diana Doetsch, Bernd Lothar Marczinke, Gerhardus Meier, Ulf Schueller, Claudio Fibla | 2021-02-16 |
| 10899041 | Process for preparing a polyolefin composition | Peter Kruempel, Reinhard Kuehl, Phil Pyman | 2021-01-26 |
| 10570278 | Polyethylene composition for blow molding having high swell ratio and impact resistance | Diana Doetsch, Bernd Lothar Marczinke, Gerhardus Meier, Ulf Schueller, Claudio Fibla | 2020-02-25 |
| 10570277 | Polyethylene composition for blow molding having high stress cracking resistance | Diana Doetsch, Bernd Lothar Marczinke, Gerhardus Meier, Ulf Schueller, Claudio Fibla | 2020-02-25 |
| 10047176 | Multi-reactor slurry polymerization processes with high ethylene purity | Gerhardus Meier, Reinhard Kuehl, Rodrigo Carvajal, Phil Pyman | 2018-08-14 |
| 9896520 | Methods for controlling aluminum alkyl feed to a slurry polymerization process | Reinhard Kuehl, Rodrigo Carvajal, Gerhardus Meier, Phil Pyman | 2018-02-20 |
| 9809659 | Ethylene polymerization process having improved heat exchanger performance | Giuseppe Penzo, Rodrigo Carvajal, Reinhard Kuehl | 2017-11-07 |
| 9790303 | Process for controlling an ethylene polymerization process | Reinhard Kuehl, Rodrigo Carvajal, Gerhardus Meier, Phil Pyman | 2017-10-17 |
| 9738735 | Process for ethylene polymerization with improved ethylene feed system | Reinhard Kuehl, Harald Prang, Rodrigo Carvajal, Phil Pyman | 2017-08-22 |
| 6770341 | Polyethylene molding material and pipe produced therewith with improved mechanical properties | Ludwig Bohm, Joachim Berthold, Johannes-Friedrich Enderle, Ulrich Schulte | 2004-08-03 |