Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618858 | Polymer material | Hans-Georg Hauschildt, Wilfried Haas | 1997-04-08 |
| 5218074 | Cross-linked epoxy resins with non-linear optical properties | Jens Nordmann | 1993-06-08 |
| 5187237 | Cross-linked epoxy resins with non-linear optical properties | Jens Nordmann | 1993-02-16 |
| 4812490 | Epoxy resin molding compounds | Wolfgang Kleeberg, Jürgen Huber, Dieter Wilhelm, Heinz K. Laupenmuhlen | 1989-03-14 |
| 4783345 | Method for the manufacture of prepregs and their use | Wolfgang Kleeberg, Jürgen Huber, Dieter Wilhelm | 1988-11-08 |
| 4780360 | Method for manufacturing electrical insulating composite materials | Wolfgang Kleeberg, Klaus-Robert Hauschildt | 1988-10-25 |
| 4590256 | Reaction resins for impregnating and casting large-volume components | Walter Ihlein, Heinz K. Laupenmuhlen, Willi Mertens | 1986-05-20 |
| 4578452 | Method for manufacturing epoxy resin molded materials | Wolfgang Kleeberg, Klaus-Robert Hauschildt, Klaus Kretzschmar | 1986-03-25 |
| 4528358 | Method for the manufacture of epoxy resin molding materials | Wolfgang Kleeberg, Klaus-Robert Hauschildt, Klaus Kretzschmar | 1985-07-09 |
| 4311726 | Method for the manufacture of a high-tensile strength optical waveguide | Hubert Aulich, Josef Grabmaier, Nikolaos Douklias | 1982-01-19 |
| 4243723 | Agent for the surface treatment of flat insulating materials | Ernst Helwig | 1981-01-06 |
| 4213672 | Light waveguide with a high tensile strength | Hubert Aulich, Nikolaos Douklias, Guenter Zeidler | 1980-07-22 |