Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008519 | Renewable energy use in oil shale retorting | Paul Owen | 2021-05-18 |
| 10858592 | Methods and systems for retorting oil shale and upgrading the hydrocarbons obtained therefrom | Ronald C. STITES | 2020-12-08 |
| 8304023 | Treatment of fiberfill fibers with aqueous dispersions of organopolysiloxanes | Konrad Alfons Wierer | 2012-11-06 |
| 8207260 | Cross-linkable masses based on organosilicon compounds | Peter Schoeley, Uwe Scheim | 2012-06-26 |
| 7776929 | Method for the production of defoamer formulations | Willibald Burger, Holger Rautschek | 2010-08-17 |
| 7754776 | Highly concentrated oil-in-water silicone emulsions | Thomas Hohberg | 2010-07-13 |
| 7619010 | Method for the discontinuous production of silicone emulsions | Robert Schroeck | 2009-11-17 |
| 6040410 | Process for altering the viscosity of organopolysiloxanes | Ralf Kratschmera | 2000-03-21 |
| 5795583 | Homogenization of dispersions | Burkhard Grune, Ludwig Hager, Helmut Huber, Gerhard Lwowski, Wilhelm Zadny +1 more | 1998-08-18 |
| 5621061 | Process for stabilizing organopolysiloxanes | Rudolf Hager, Rudolf Braun, Bernward Deubzer | 1997-04-15 |
| 5424385 | Phosphazenes containing organosilicon radicals, process for their preparation and their use | Rudolf Hager, Bernward Deubzer | 1995-06-13 |
| 5380902 | Process for the condensation and/or equilibration of organosilicon compounds | Rudolf Hager, Johann Schuster | 1995-01-10 |
| 5245067 | Process for the purification of organopolysiloxanes | Johann Schuster, Ludwig Hager | 1993-09-14 |
| 5008229 | Compositions containing phosphonitrile chlorides | Johann Schuster, Martin Piehler, Horst Muller | 1991-04-16 |
| 4935220 | Process for purifying crude gaseous hydrogen chloride | Tassilo Lindner, Wilhelm Hilgert | 1990-06-19 |
| 4816506 | Aqueous silicone dispersions | Norbert Gamon, Karl Braunsperger | 1989-03-28 |