Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6406174 | Process and device for monitoring the degree of wear of a compression worm conveying plasticized material | Helmut Bacher, Georg Wendelin | 2002-06-18 |
| 6378705 | Apparatus for filtering plasticized thermoplastics | Helmut Bacher, Georg Wendelin | 2002-04-30 |
| 6227380 | Device for filtering fluids containing impurities | Helmut Bacher, Georg Wendelin | 2001-05-08 |
| 5988865 | Device for preparing thermoplastic material | Helmut Bacher, Georg Wendelin | 1999-11-23 |
| 5882558 | Process and apparatus for recycling of synthetic plastics material containing gas | Helmut Bacher, Georg Wendelin | 1999-03-16 |
| 5783225 | Apparatus for processing thermoplastic synthetic plastics material | Helmut Bacher, Georg Wendelin | 1998-07-21 |
| 5698237 | Apparatus for granulating synthetic plastics materials | Helmut Bacher, Georg Wendelin | 1997-12-16 |
| 5651944 | Apparatus for degassing thermoplastic synthetic plastics material | Helmut Bacher, Georg Wendelin | 1997-07-29 |
| 5643450 | Filter apparatus for fluids, in particular for thermoplastic synthetic plastics material fluid | Helmut Bacher, Georg Wendelin | 1997-07-01 |
| 5536154 | Apparatus for treating thermoplastic synthetic plastics material | Helmut Bacher, Georg Wendelin | 1996-07-16 |
| 5526991 | Apparatus for plasticizing thermoplastic synthetic plastics material | Helmut Bacher, Georg Wendelin | 1996-06-18 |
| 5510030 | Filter apparatus for flowable material | Helmut Bacher, Georg Wendelin | 1996-04-23 |
| 5419634 | Apparatus for filtering and extruding synthetic plastic scrap material | Helmut Bacher, Georg Wendelin | 1995-05-30 |
| 5417856 | Filter apparatus for fluids to be cleaned | Helmut Bacher, Georg Wendelin | 1995-05-23 |
| 5308484 | Filtering apparatus for synthetic thermoplastics material | Helmut Bacher, Georg Wendelin, Gerhard Wendelin | 1994-05-03 |
| 5102326 | Apparatus for processing synthetic plastics material | Helmut Bacher, Georg Wendelin | 1992-04-07 |
| 4460277 | Apparatus for processing synthetic thermoplastic material | Helmut Bacher | 1984-07-17 |
| 4222728 | Apparatus for processing synthetic thermoplastic material | Helmut Bacher | 1980-09-16 |