Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7060741 | Polymer compositions with improved property constancy | Herbert Eichenauer, Ulrich Jansen | 2006-06-13 |
| 6767964 | Polymer compositions with an improved constancy of characteristics | Herbert Eichenauer, Ulrich Jansen | 2004-07-27 |
| 6127488 | Rubber mixtures which contain SBR rubber gels | Werner Obrecht, Thomas Scholl, Ulrich Eisele, Winfried Jeske, Peter Wendling | 2000-10-03 |
| 5969041 | High-impact ABS moulding compositions | Herbert Eichenauer, Heinrich Alberts | 1999-10-19 |
| 5767333 | Process for preparing 2,2'-dimethyl-1,1'binaphthyl and 2,7'-dimethyl-1,1'-binaphthyl | Hans Millauer | 1998-06-16 |
| 5723540 | Elastic-thermoplastic graft polymers with improved properties | Herbert Eichenauer, Martin Bohnenpoll, Heinrich Alberts | 1998-03-03 |
| 5719232 | ABS type thermoplastic moulding compounds | Herbert Eichenauer, Ulrich Jansen | 1998-02-17 |
| 5674939 | ABS moulding compounds with novel morphology | Herbert Eichenauer, Edgar Leitz, Karl-Erwin Piejko | 1997-10-07 |
| 5668218 | Elastic-thermoplastic graft polymers with improved properties | Herbert Eichenauer, Martin Bohnenpoll, Heinrich Alberts | 1997-09-16 |
| 5587443 | Polymerizable emulsifiers and reactive groups and polymers of emulsifiers and other monomers | Ludger Heiliger, Joachim Probst | 1996-12-24 |
| 5470117 | Vacuum lifter and method | — | 1995-11-28 |
| 5380924 | Polymerizable emulsifiers and reactive groups and polymers of emulsifiers and other monomers | Ludger Heiliger, Joachim Probst | 1995-01-10 |
| 5312997 | Surface-active pereoxides and their use | Martin Bohnenpoll, Heinrich Alberts | 1994-05-17 |
| 5310232 | Vacuum lifter | — | 1994-05-10 |
| 5284416 | Vacuum lifter | Karl-Heinz Rechener | 1994-02-08 |
| 5271811 | Process for purifying 2-(4-isobutylphenyl)-propionic acid by vacuum distillation | Siegbert Rittner, Larry O. Wheeler, Gary L. Moss, Edward G. Zey | 1993-12-21 |
| 5248727 | Vinyl chloride polymer based moulding compositions with reduced fogging | Christian Lindner, Herbert Eichenauer, Karl-Erwin Piejko, Karl-Heinz Ott | 1993-09-28 |
| 5174655 | Calorimeter sensor | Wilfried Litz, Ulrich Pallaske, Reinold Rose | 1992-12-29 |
| 5152875 | Separation of m- and p-dichlorobenzene | Siegbert Rittner, Rudolf Steiner, Leonhard Unverdorben | 1992-10-06 |
| 5100945 | Emulsifiers and a process for the production of large particle size, homodisperse polymer dispersions using these emulsifiers | Herbert Eichenauer, Karl-Heinz Ott, Alfred Pischtschan | 1992-03-31 |
| 5071946 | Emulsifiers and a process for the production of large particle size, homodisperse polymer dispersions using these emulsifiers | Herbert Eichenauer, Karl-Heinz Ott, Alfred Pischtschan | 1991-12-10 |
| 5066717 | Thermoplastic moulding compounds based on aromatic polycarbonates and vinyl polymers with improved thermostability | Herbert Eichenauer, Dieter Wittmann, Karl-Heinz Ott | 1991-11-19 |
| 5041485 | Stabilizer dispersions | Herbert Eichenauer, Karl-Erwin Piejko, Christian Lindner, Karl-Heinz Ott | 1991-08-20 |
| 4959419 | Polymeric emulsifiers based on aminotelechelic oligomers I | Udo-Winfried Hendricks, Bruno Bomer, Karl-Heinz Ott, Herbert Eichenauer, Alfred Pischtschan | 1990-09-25 |
| 4920181 | Polymeric emulsifiers based on amino telechelatic vinyl oligomers II | Udo-Winfried Hendricks, Bruno Bomer, Karl-Heinz Ott, Herbert Eichenauer, Alfred Pischtschan | 1990-04-24 |