Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733682 | Metallic bipolar plate for high-temperature fuel cells and method of making same | Willem J. Quadakkers, Ferdinand Baumanns | 1998-03-31 |
| 5315369 | Method of and apparatus for feeding a sample to a plasma of an inductively coupled plasma atomic emission spectrometer | Zdravka Zadgorska | 1994-05-24 |
| 4564496 | Method of making porous silicon carbide bodies | Ashok K. Gupta, Erno Gyarmati, Hermann Kreutz, Rudolf Munzer, Aristides Naoumidis | 1986-01-14 |
| 4432957 | Method of producing silicon carbide bodies | Ashok K. Gupta, Erno Gyarmati, Hermann Kreutz, Rudolf Munzer, Aristides Naoumidis | 1984-02-21 |
| 4299881 | Graphitic molded article with corrosion-resistant surface layer stable under stress | Hartmut Luhleich, Peter Pflaum, Francisco J. Dias, Aristides Nauomidis, Arno Schirbach | 1981-11-10 |
| 4293512 | Making temperature-stable protectively coated graphite molded body | Hartmut Luhleich, Peter Pflaum, Francisco J. Dias, Aristides Nauomidis, Arno Schirbach | 1981-10-06 |
| 4262039 | Pyrolytic gas method of coating graphitic or ceramic articles with solids | Erno Gyarmati, Ashok K. Gupta, Rudolf Munzer | 1981-04-14 |