Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5851502 | Precipitated silica | Gunter Turk, Gerold Schmidt, Mustafa Siray | 1998-12-22 |
| 5830552 | Table or cover plate | Max Meier | 1998-11-03 |
| 5551352 | Table or cover plate | Max Meier | 1996-09-03 |
| 5470905 | Adhesion promoters for rubber and synthetic mixtures | Udo Goerl, Siegfried Wolff | 1995-11-28 |
| 5436048 | Table or cover plate | Max Meier | 1995-07-25 |
| 5411443 | Dragchain substitute | Josef Steff, Karl-Heinz Trieb | 1995-05-02 |
| 5322480 | Dragchain substitute | Josef Steff, Karl-Heinz Trieb | 1994-06-21 |
| 5321070 | Adhesion promoters for rubber and synthetic mixtures | Udo Goerl, Siegfried Wolff | 1994-06-14 |
| 5256196 | Precipitated silica paste | Marian Chjonowski, Werner Nagel, Wolfgang Leonhardt, Heinz Esch | 1993-10-26 |
| 5230420 | Line guiding assembly with rolling device | Josef Steff | 1993-07-27 |
| 5184779 | Method of producing granulated material composed of zinc oxide and silica, resulting product and its use | Siegfried Wolff | 1993-02-09 |
| 5174515 | Device for guiding tubes or cables | — | 1992-12-29 |
| 5143962 | Method of granulating resorcinol/silica mixtures, the granulates obtained in this manner and their use | Siegfried Wolff, Udo Gorl | 1992-09-01 |
| 5006701 | Sensor system with source regulation coupled to sensor circuit sensitivity | Karl-Peter Kothe, Manfred W. Gekeler | 1991-04-09 |
| 4507596 | Position adjusting drive unit | Wolfgang Angersbach | 1985-03-26 |
| 4393343 | Position adjusting drive unit | Wolfgang Angersbach | 1983-07-12 |
| 4300082 | Speed-regulated positioning drive | Wolfgang Angersbach | 1981-11-10 |
| 4228385 | Speed-regulated positioning drive | Wolfgang Angersbach | 1980-10-14 |
| 4201398 | Device for keeping a crash helmet on a two-wheeled motorcycle | — | 1980-05-06 |