Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5425754 | Infrared radiation lamp apparatus having a cuvette positioned in its optical path and a method for using the same | Werner Braun, Jerry Rzeznik | 1995-06-20 |
| 5240587 | Method of producing a filter material | — | 1993-08-31 |
| 5213849 | Method of producing a flat, reinforced article with micro-openings | — | 1993-05-25 |
| 5055163 | Process for producing a two-dimensionally extending metallic microstructure body with a multitude of minute openings and a tool suitable for this purpose | Wilhelm Bier, Klaus Schubert | 1991-10-08 |
| 5045439 | Process for the lithographic manufacture of electroformable microstructures having a triangular or trapezoidal cross-section | Jurgen Mohr | 1991-09-03 |
| 4981558 | Process for the reproduction of a microstructured, plate-shaped body | — | 1991-01-01 |
| 4698285 | Method for producing deep-etch, X-ray lithography masks | Wolfgang Ehrfeld, Dietrich Munchmeyer | 1987-10-06 |
| 4661212 | Method for producing a plurality of plate shaped microstructured metal bodies | Wolfgang Ehrfeld, Peter Hagmann, Dietrich Munchmeyer, Erwin Becker | 1987-04-28 |