Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9115276 | Polyolefin composition with low CLTE | Klaus Maureder, Michael Tranninger | 2015-08-25 |
| 6197872 | Thin wall panels | Herbert Naarmann, Graham E. McKee, Alfred Pirker, Hans-Josef Sterzel, Bernd-Steffen von Bernstorff +3 more | 2001-03-06 |
| 6103813 | Covering grid plates for ventilation openings | Herbert Naarmann, Graham Edmund Mc Kee, Alfred Pirker, Hans-Josef Sterzel, Bernd-Steffen von Bernstorff +3 more | 2000-08-15 |
| 6063868 | Housings for security devices | Herbert Naarmann, Graham E. McKee, Alfred Pirker, Hans-Josef Sterzel, Bernd-Steffen von Bernstorff +3 more | 2000-05-16 |
| 6063854 | Moldings for sanitary and bathroom fittings | Herbert Naarmann, Graham Edmund Mc Kee, Alfred Pirker, Hans-Josef Sterzel, Bernd-Steffen von Bernstorff +3 more | 2000-05-16 |
| 5717040 | Continuous process for polymerizing anionically polymerizable vinyl compounds | Hermann Gausepohl, Reiner Thiele | 1998-02-10 |
| 5587423 | Preparation of block copolymers by ionic polymerization | Hermann Gausepohl, Reiner Thiele | 1996-12-24 |
| 5391655 | Preparation of an aromatic vinyl compound | Hermann Gausepohl, Reiner Thiele | 1995-02-21 |
| 4866129 | Impact resistant thermoplastic molding materials | Adolf Echte, Franz Haaf, Herbert Naarmann | 1989-09-12 |
| 4764056 | Metering apparatus for introducing free-flowing, powdered substances in a controllable manner into spaces under pressure | Ernst Zentgraf, Heinz Vogt | 1988-08-16 |
| 4750933 | Floor polish emulsions based on ethylene copolymer | Walter Ziegler, Wolfram Dietsche, Stefan Weiss, Albert Hettche, Otto Kuehneweg | 1988-06-14 |
| 4579918 | Preparation of copolymers of ethylene with carboxyl-containing comonomers in a 2-zone reactor under more than 500 bar | Werner Metzger, Klaus Boettcher, Klaus Pfleger | 1986-04-01 |
| 4554320 | Nylon molding materials having high impact strength | Horst Reimann, Walter Ziegler, Rainer Theysohn, Richard Pflueger | 1985-11-19 |
| 4526927 | Thermoplastic molding materials | Juergen Hambrecht, Walter Ziegler, Wolfgang Muller, Klaus Bronstert, Adolf Echte | 1985-07-02 |
| 4446277 | Thermoplastic molding material | Adolf Echte, Franz Haaf, Juergen Hambrecht, Herbert Naarmann | 1984-05-01 |
| 4442263 | Thermoplastic molding materials | Juergen Hambrecht, Rudolf Stephan, Heinz-Juergen Overhoff, Josef Schwaab, Claus Bernhard +2 more | 1984-04-10 |
| 4440906 | Thermoplastic molding material | Juergen Hambrecht, Adolf Echte | 1984-04-03 |
| 4438237 | Thermoplastic molding masses of styrene-acrylonitrile and polyamide | Juergen Hambrecht, Rudolf H. Jung, Gerhard Lindenschmidt | 1984-03-20 |
| 4436854 | Self-extinguishing thermoplastic molding material | Volker Muench, Herbert Naarmann, Edmund Priebe | 1984-03-13 |
| 4435541 | Antistatic thermoplastic molding masses containing styrene-acrylonitrile grafted polyether | Juergen Hambrecht, Bernhard Scharf, Gerhard Lindenschmidt, Josef Schwaab, Rudolf H. Jung | 1984-03-06 |
| 4433102 | Thermoplastic molding materials | Juergen Hambrecht, Rudolf Stephan | 1984-02-21 |
| 4424304 | Thermoplastic molding materials | Juergen Hambrecht, Adolf Echte, Karl Gerberding, Walter Heckmann | 1984-01-03 |
| 4423187 | Thermoplastic molding materials | Adolf Echte, Juergen Hambrecht, Karl H. Illers, Edmund Priebe | 1983-12-27 |
| 4421875 | Process for the manufacture of impact resistant thermoplastic molding materials | Graham E. McKee, Adolf Echte, Juergen Hambrecht, Heinz-Juergen Overhoff, Edmund Priebe +2 more | 1983-12-20 |
| 4419478 | Thermoplastic molding materials | Adolf Echte, Herbert Naarmann, Edmund Priebe | 1983-12-06 |