Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609752 | Process and apparatus for continuously synthesizing alkoxypolysiloxanes | Herbert Giesing, Gotz Koerner, Vaclay Kropac, Hans-Jurgen Patzke, Harald Rau +3 more | 1986-09-02 |
| 4486476 | Preparation for making inorganic building materials water-repellent | Herwig Fritsch, Gotz Koerner, Eckehard Schamberg | 1984-12-04 |