Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632897 | Use of nano-scaled metal oxide particles as polymerization catalysts | Helmut Schmidt | 2003-10-14 |
| 6228921 | Process for the production of compounds based on silanes containing epoxy groups | Reiner Kasemann, Helmut Schmidt, Ertugrul Arpac, Volker Gerhard, Georg Wagner | 2001-05-08 |
| 6162853 | Method for producing a shaped piece suitable for optical purposes | Bert Braune, Herbert Krug, Peter Mueller, Helmut Schmidt | 2000-12-19 |
| 6008285 | Process for the production of compounds based on silanes containing epoxy groups | Reiner Kasemann, Helmut Schmidt, Ertugrul Arpac, Volker Gerhard, Georg Wagner | 1999-12-28 |