Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469101 | Vulcanizable rubber composition for treads of vehicle tires | Pierluigi De Cancellis | 2002-10-22 |
| 6291588 | Vulcanizable rubber composition for treads of vehicle tires | Pierluigi De Cancellis | 2001-09-18 |
| 6136913 | Process for producing a vulcanizable rubber composition with silica-based reinforcing filler | Robert Schrafft, Christa Joseph | 2000-10-24 |
| 5916951 | Process for producing a vulcanizable rubber composition with silica-based reinforcing filler | Robert Schrafft, Christa Joseph | 1999-06-29 |
| 5804636 | Process for producing a vulcanizable rubber composition with silica-based reinforcing filler | Robert Schrafft, Christa Joseph | 1998-09-08 |
| 5702550 | Process for tire manufacture with on-line determining of carbon black concentration and distribution in rubber compounds and other carbon black containing materials | Christoph Carlhoff, Martin Jogwich, Claus-Jurgen Lorenzen | 1997-12-30 |
| 5537207 | Process for determining carbon black concentration and distribution in rubber compounds and other carbon black containing materials and device to carry out the process | Christoph Carlhoff, Martin Jogwich, Claus-Jurgen Lorenzen | 1996-07-16 |