Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488384 | Method for the coating of substrates made of plastic | Heinrich Grunwald, Thomas Schulte, Wilfried Dicken | 2002-12-03 |
| 6426144 | Process for coating plastic substrates | Heinrich Grunwald, Thomas Schulte, Wilfried Dicken, Rudolf Beckmann | 2002-07-30 |
| 6242053 | Process for coating plastic containers or glass containers by means of a PCVD coating process | Friedrich Anderle, Jurgen Henrich, Wilfried Dicken, Heinrich Grunwald, Michael Liehr +1 more | 2001-06-05 |
| 6007875 | Method and apparatus for applying protective coatings on reflective layers | Heinrich Grunwald, Michael Jung, Wilfried Dicken, Stefan Kunkel | 1999-12-28 |
| 5677010 | Method for producing a polymer coating inside hollow plastic articles | Klaus Esser, Ulrich Karsch, Ju rgenel, Heinrich nwald, Ju rgenhart +1 more | 1997-10-14 |
| 5670065 | Apparatus for plasma treatment of fine grained materials | Herrmann Bickmann, Juergen Weichart | 1997-09-23 |