Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11311931 | Method of preparing a particulate refractory composition for use in the manufacture of foundry moulds and cores, corresponding uses, and reclamation mixture for thermal treatment | Xin Li, Christian Lustig, Mirko Reinold, Maria Schweinefuß | 2022-04-26 |
| 10112235 | Arrangement for use in the production of a separable casting mould | Michael Biemel, Heiko Schirmer | 2018-10-30 |
| 9890295 | Silicic ester modified phenol/formaldehyde novolaks and their use for the production of resin coated substrates | Marek Torbus, Milan Knezevic, Gee Ho Bae, Robert A. Laitar, Douglas M. Trinowski +1 more | 2018-02-13 |