Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9346190 | Device for processing material by mixing and/or plasticating | Günther Klammer | 2016-05-24 |
| 8992067 | Device and method for the preparation of recyclable thermoplastic plastic material | Helmut Bacher, Manfred Hackl | 2015-03-31 |
| 8303160 | Device for extruding a thermoplastic product having sleeve forming screw section of flow arrester and screw with small screw diameter in relation to plasticizing section | — | 2012-11-06 |
| 7866876 | Device for degassing and filtering plastic melts | — | 2011-01-11 |
| 7820039 | Apparatus for the continuous filtering of impurities from a flowable compound | — | 2010-10-26 |
| 7632006 | Device for proceeding material by mixing and/or plasticization or agglomeration providing periodic enlargement or reduction to gap between screw channels | — | 2009-12-15 |
| 7585102 | Device for charging a screw lodged in a housing and method for operating a device of this type | Helmut Bacher, Georg Wendelin | 2009-09-08 |
| 7530463 | Backwashable filtering device | Helmut Bacher, Georg Wendelin | 2009-05-12 |
| 7520458 | Granulating device | — | 2009-04-21 |
| 7404665 | Device for charging a screw lodged in a housing and method for operating a device of this type | Helmut Bacher, Georg Wendelin | 2008-07-29 |
| 7309224 | Device for preparation of plastic materials for recycling purposes | Helmut Bacher, Georg Wendelin | 2007-12-18 |
| 7291001 | Device for preparing plastics material | Helmut Bacher, Georg Wendelin, Klaus Feichtinger | 2007-11-06 |
| 7275703 | Method for processing synthetic materials for the purpose of recycling | Helmut Bacher, Georg Wendelin | 2007-10-02 |
| 7275857 | Apparatus for treating plastics material | Helmut Bacher, Georg Wendelin | 2007-10-02 |
| 7267234 | Backflushable filter device for molten material and distribution unit for a filter device of this type | Helmut Bacher, Georg Wendelin, Wolfgang Dreu | 2007-09-11 |
| 7137802 | Apparatus for processing thermoplastic synthetic plastic material | Helmut Bacher, Georg Wendelin | 2006-11-21 |
| 7108500 | Process and apparatus for recycling of PET-material | Helmut Bacher, Georg Wendelin | 2006-09-19 |
| 6994795 | Device and method for the filtration of viscous material | Helmut Bacher, Georg Wendelin | 2006-02-07 |
| 6883953 | Apparatus for pre-treatment and subsequent plastification or agglomeration of synthetic plastic materials | Helmut Bacher, Georg Wendelin | 2005-04-26 |
| 6854674 | Device for comminuting plastic waste material | Helmut Bacher, Georg Wendelin | 2005-02-15 |
| 6784214 | Method and device for recycling pet materials | Helmut Bacher, Georg Wendelin | 2004-08-31 |
| 6719454 | Device and method for preparing plastic material, in particular, thermoplastic material | Helmut Bacher, Georg Wendelin | 2004-04-13 |
| 6619575 | Apparatus for continuously recycling synthetic material, preferably polymers | Helmut Bacher, Georg Wendelin | 2003-09-16 |
| 6607299 | Apparatus for removing debris from thermoplastic materials | Helmut Bacher, Georg Wendelin | 2003-08-19 |
| 6537454 | Device for influencing the flow-through of plastic material which is heated such that it can flow through a housing | Helmut Bacher, Georg Wendelin | 2003-03-25 |