Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9969898 | Polyethylene composition for having high impact and stress cracking resistance | Gerhardus Meier, Ulf Schüller, Diana Dötsch, Bernd Lothar Marczinke | 2018-05-15 |
| 9732248 | Polyethylene composition for having high impact and stress cracking resistance | Gerhardus Meier, Ulf Schueller, Diana Dötsch, Bernd Lothar Marczinke | 2017-08-15 |
| 9671047 | Polyethylene of raised temperature resistance | Shahram Mihan, Gerd Mannebach, Lenka Richter-Lukesova, Markus Meierhofer, Holger Brüning | 2017-06-06 |
| 9273168 | Polyethylene for rotomoulding | Gerd Mannebach, Fabiana Fantinel, Shahram Mihan, Peter Bisson, Cees Besems +6 more | 2016-03-01 |
| 9090719 | Polyethylene composition and finished products made thereof | Joachim Berthold, Bernd Lothar Marczinke, Diana Doetsch, Iakovos Vittorias, Dieter Lilge +1 more | 2015-07-28 |
| 9051458 | Multimodal polyethylene molding composition for producing pipes having improved mechanical properties | Joachim Berthold, Hansjörg Nitz, Werner Rothhöft | 2015-06-09 |
| 9000095 | Polyethylene molding composition for producing injection-molded finished parts | Joachim Berthold, James Stern, Albert Weber | 2015-04-07 |
| 8865834 | Adhesive polymer composition | Shahram Mihan, Gerd Mannebach, Gerhardus Meier, Joachim Berthold, Manfred Hecker | 2014-10-21 |
| 8802803 | Polyethylene for rotomoulding | Gerd Mannebach, Fabiana Fantinel, Shahram Mihan, Peter Bisson, Cees Besems +6 more | 2014-08-12 |
| 8728370 | Polyolefinic molding composition having improved resistance to thermooxidative degradation and its use for the production of pipes | Hansjörg Nitz | 2014-05-20 |
| 8716423 | Polyethylene for rotomoulding | Gerd Mannebach, Fabiana Fantinel, Shahram Mihan, Peter Bisson, Cees Besems +6 more | 2014-05-06 |
| 8268425 | Polyethylene molding composition for external sheathing of electric cables | Joachim Berthold | 2012-09-18 |
| 8192798 | Process for coating exterior surfaces of pipelines with water cross-linkable polymer | Peter Josef Gronsfeld, Klaus Schmidt | 2012-06-05 |
| 7872071 | Polyethylene molding composition for coating steel pipes | Joachim Berthold, Ludwig Bohm | 2011-01-18 |
| 7485685 | Plastics pipes of polyolefins | Shahram Mihan, Ilka Beuermann | 2009-02-03 |
| RE40140 | Polymerization catalyst used for producing polyolefins that have excellent combined properties | Shahram Mihan, Martin Lux, Wolfgang Rohde, Andreas Deckers, Peter Kölle | 2008-03-04 |
| 7198852 | Graft copolymer mixture with improved properties and the use thereof as an adhesion promoter | Klaus Drochner | 2007-04-03 |
| 6897181 | Polymerization catalyst used for producing polyolefins that have excellent combined properties | Shahram Mihan, Martin Lux, Wolfgang Rohde, Andreas Deckers, Peter Kölle | 2005-05-24 |
| 5296522 | Electrical medium and high voltage cable with a cable sheath having high resistance to the formation and the growth of water trees | Ingolf Hennig, Johannes Schlag, Thomas Muehlenbernd | 1994-03-22 |
| 5283120 | Electric cables which contain insulations based on ethylene polymers having high resistance to the formation of water trees | Ernst Koehnlein, Johannes Schlag, Thomas Muehlenbernd, Hans-Henning Hub | 1994-02-01 |
| 5071950 | Low pressure copolymerization of ethylene with .alpha.-olefins and ethylene copolymers having a low residual monomer content | Klaus Borho, Horst Bullack, Alfred F. Hauss, Peter Hennenberger, Klaus Hilligardt +2 more | 1991-12-10 |
| 4997713 | Electric cables which contain insulations based on ethylene polymers having high resistance to the formation of water trees | Ernst Koehnlein, Johannes Schlag, Peter Bauer, Alfred F. Hauss | 1991-03-05 |
| 4987309 | Radiation therapy unit | Rene Klasen, Hugo Schar | 1991-01-22 |
| 4970184 | Catalyst for the polymerization of ethylene, its preparation and the use of the resulting ethylene polymers for the production of films exhibiting little blocking | Eckard Schauss, Rainer Hemmerich, Guenther Schweier, Rudolf Mueller-Mall | 1990-11-13 |
| 4845177 | Preparation of homopolymers and copolymers of ethylene by means of a Ziegler catalyst system | Eckard Schauss, Guenther Schweier | 1989-07-04 |