Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851210 | Process for preparing polyalkylene ether-modified polysiloxanes and use thereof | Lothar Alexander Engelbrecht, Wolfgang Peter, Clemens Auschra, Ralf Knischka | 2020-12-01 |
| 10752736 | Process for preparing polyalkylene ether-modified polysiloxanes and use thereof | Lothar Alexander Engelbrecht, Wolfgang Peter, Andreas GERNANDT, Clemens Auschra, Ralf Knischka | 2020-08-25 |
| 10301434 | Block copolymers having a polydimethylsiloxane block | Lothar Alexander Engelbrecht, Frank Oliver Heinrich Pirrung, Clemens Auschra, Ralf Knischka | 2019-05-28 |
| 6777458 | Method for producing scratch-resistant coatings | Thomas Jaworek, Reinhold Schwalm, Rainer Koniger | 2004-08-17 |