Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9109267 | Process for the introduction of inorganic solids into hot liquid melts | Dieter Fünders | 2015-08-18 |
| 8540816 | Aggregate and filler extracted from slag | — | 2013-09-24 |
| 8287837 | Titanium-containing additive | — | 2012-10-16 |
| 7820129 | Method for improving the durability of carbon or graphite electrodes by using Tio2—containing products | Dieter Fünders | 2010-10-26 |
| 7776149 | Barium sulfate, process for its preparation, and its use | Karl-Heinz Schwarz | 2010-08-17 |
| 7749320 | Method for producing inorganic solid substances in the form of fine coated particles and the use thereof | — | 2010-07-06 |
| 7501110 | Process for producing barium sulfate, barium sulfate and use thereof | Jürgen Bäuml, Udo Selter | 2009-03-10 |
| 7341625 | Method for the production of coated, fine-particle, inorganic solids and use thereof | — | 2008-03-11 |
| 6660673 | Use of particulate materials containing TiO2 in refractory products | Dieter Fünders | 2003-12-09 |
| 6454831 | Use of a fine-grained product produced during the production of titanium dioxide | Wolfgang Röder, Wolf-Dieter Griebler | 2002-09-24 |
| 5503680 | Stabilized starch, use of the stabilized starch and methods of producing it | Wolf-Dieter Griebler | 1996-04-02 |