Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196483 | Rubber compositions with a high elastic modulus | Daniel Zimmerman, John Milks, Sidney Binder, Roger J. Card, Werner Siol | 1993-03-23 |
| 5057370 | Electrically conducting solid plastics | Manfred Krieg, Armin Meyer, Rainer Friederich | 1991-10-15 |
| 4950716 | Compatible polycarbonate/methyl-meth-acrylate polymer mixtures | Jens-Dieter Fischer, Werner Siol | 1990-08-21 |
| 4937015 | Method of manufacturing electrically conductive pressure-formed plates comprised of plastic material | Manfred Krieg, Armin Meyer, Rainer Friederich | 1990-06-26 |
| 4778636 | Method of manufacturing electrically conductive pressure-formed plates comprised of plastic material | Manfred Krieg, Armin Meyer, Rainer Friederich | 1988-10-18 |
| 4754008 | Heat resistant molding compounds | Werner Siol, Ulrich Terbrack, Frank Wenzel | 1988-06-28 |
| 4749749 | Compatible mixtures of a polycarbonate and a methacrylate copolymer | Manfred Munzer | 1988-06-07 |
| 4656119 | Method of manufacturing X-ray resist | Frithjof Asmussen, Wolfgang Gaenzler | 1987-04-07 |
| 4581401 | Radiation sensitive polymeric material | Frithjof Asmussen, Peter Quis, Wolfram Schnabel, Hideto Sotobayashi | 1986-04-08 |
| 4492805 | Polyarylene ethers containing phosphorus | Siegmund Besecke, Gunter Schroder, Werner Ude | 1985-01-08 |
| 4472570 | Polyarylene esters containing phosphorus | Siegmund Besecke, Guenter Schroeder, Werner Ude | 1984-09-18 |
| 4463159 | Polyarylene esters containing phosphorus | Siegmund Besecke, Guenter Schroeder, Werner Ude | 1984-07-31 |
| 4308354 | Making impact resistant polymers | Karl A. Jung, Manfred Munzer, Heinz Vetter | 1981-12-29 |
| 4279719 | Photopolymerization method with symmetric azo alkanes | Otto Hitzler | 1981-07-21 |