Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6242052 | Triboelectric chargeable coating powder | Christoph-Stephan Hilger, Rolf Boysen, Helmut Riestenpatt, Ulrike Schlosser, Erwin Czech +2 more | 2001-06-05 |
| 4713483 | Process for the production of oxalic acid diesters | Klaus Langerbeins, Hans-Peter Boehm | 1987-12-15 |
| 4612062 | Process for producing a fine-grained workpiece from a nickel-based superalloy | Mohamed Nazmy, Hans Rydstad, Robert Singer | 1986-09-16 |
| 4588552 | Process for the manufacture of a workpiece from a creep-resistant alloy | Robert Singer | 1986-05-13 |
| 4583720 | Apparatus for the zone-annealing of a workpiece consisting of a high-temperature material | Roland Kunzli, Robert Singer | 1986-04-22 |
| 4453985 | Process for the production of a fine-grained work piece as finished part from a heat resistant austenitic nickel based alloy | Gernot Gessinger | 1984-06-12 |
| 4404025 | Process for manufacturing semifinished product from a memory alloy containing copper | Olivier Mercier, Dag Richter | 1983-09-13 |
| 4386971 | Process for manufacturing a finished component from an Ni/Ti or Ni/Ti/Cu memory alloy | Keith Melton, Olivier Mercier | 1983-06-07 |
| 4311890 | High-voltage, blast-actuated power switch having a deformable bridge conductor | — | 1982-01-19 |