Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8192798 | Process for coating exterior surfaces of pipelines with water cross-linkable polymer | Heinz Vogt, Peter Josef Gronsfeld | 2012-06-05 |
| 5813277 | Apparatus and method for measuring the tensile strength of fabric | Peter Schmitt | 1998-09-29 |
| 4657952 | Thermoplastic glass fiber-reinforced polyamide molding material | Franz Kerschbaumer | 1987-04-14 |
| 4525411 | Cleaning cloth | — | 1985-06-25 |
| 4392876 | Filter packing | — | 1983-07-12 |
| 4205108 | Surface finished fabric | Harald Hoffmann | 1980-05-27 |