Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299592 | Method for producing organopolysiloxane resins | Elfriede Thumser | 2022-04-12 |
| 9994802 | Cleaning industrial plant components to remove metal halides | Javad Mohsseni, Konrad Mautner, Peter Nuernberg, Christian Kaltenmarkner, Andreas Bockholt | 2018-06-12 |
| 8927752 | Separating cyclic siloxanes from short-chain siloxanes having terminal hydroxyl groups | Alfred Popp, Christine Kaes, Ulrike Buettner | 2015-01-06 |
| 8354002 | Method for evaporating components of a liquid | Paul Fuchs, Norbert Ellinger, Gerhard Staiger | 2013-01-15 |
| 7842272 | Process for the regeneration of sulfuric acid | Reinhold Iretzberger, Gerhard Nagy | 2010-11-30 |
| 7816569 | Process for the preparation of chloromethane using recycled hydrogen chloride | Gerhard Nagy | 2010-10-19 |
| 7601791 | Process for processing mixtures in the presence of fluorinated vinyl polymer packings | Stephan Beutlhauser, Helmut Enthammer | 2009-10-13 |
| 6197914 | Method for preparing polyorganosiloxane resins that contain mono-and tetrafunctional units | Robert Lehnert, Sabine Hoffmann, Toni Schoeley | 2001-03-06 |
| 6069220 | Continuous method for producing polyorganosiloxanes | Sabine Hoffmann | 2000-05-30 |