Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11398321 | Methods for dielectrically insulating electrical active parts | Jean Fabre, Holger Pernice, Sebastian Hasenstab-Riedel, Helmut BECKERS, Simon Steinhauer +1 more | 2022-07-26 |
| 10763007 | Methods for dielectrically insulating electrical active parts | Jean Fabre, Holger Pernice | 2020-09-01 |
| 10486980 | Process for manufacture of purified alkaline earth metal carbonate | Erik Bonmann, Achim Engels | 2019-11-26 |
| 8299157 | Strontium carbonate dispersion and redispersible powder obtained therefrom | Karl Koehler | 2012-10-30 |
| 8119716 | Method of generating a dispersion of deagglomerated barium sulphate in plastics or plastics precursors | David-Christopher Glende, Jai-Won Park, Karl-Heinz Köhler | 2012-02-21 |
| 7846409 | Deagglomerated barium sulfate | Christopher David Glende, Karl Hoehler, Won Jai Park, Rainer Stahl, Andreas Poppe | 2010-12-07 |
| 7811668 | Epoxy resin with increased flexural impact strength and breaking extension | Rainer Stahl, Won Jai Park, Christopher David Glende, Karl Koehler | 2010-10-12 |
| 7108586 | Method of chemical mechanical polishing using abrasive particles of alkaline earth metal salts | Karl Koehler, Jai-Won Park | 2006-09-19 |
| 7001582 | Micronized barium sulfate | Tanja Engels, Jai-Won Park, Karl Koehler, Hans Gabel, Joerg Glas | 2006-02-21 |
| 6812191 | Superconducting bodies made of zinc-doped copper oxide material | Jai-Won Park, Karl Koehler, Hans Gabel, Gernot Krabbes, Peter Schaetzle +1 more | 2004-11-02 |
| 6063735 | Superconductor mixture | Jai-Won Park, Karl Koehler, Paul Jaeger, Klaus Fischer, Tobias Habisreuther +4 more | 2000-05-16 |