Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300911 | Method of preparing multiphase laundry detergent and cleaning product shaped bodies having noncompressed parts | Matthias Sunder, Rolf Bayersdoerfer, Bernd Richter, Markus Semrau, Thomas Holderbaum | 2007-11-27 |
| RE39139 | Process for preparing household detergent or cleaner shapes | Gerhard Blasey, Dieter Jung, Fred Schambill | 2006-06-20 |
| 7008912 | Pressed piece which disintegrates in liquids | Josef Otto Rettenmaier, Martin Holl, Harald Schlosser, Armin Ungerer | 2006-03-07 |
| 6737390 | Multiphase laundry detergent and cleaning product shaped bodies having noncompressed parts | Matthias Sunder, Rolf Bayersdoerfer, Bernd Richter, Markus Semrau, Thomas Holderbaum | 2004-05-18 |
| 6534471 | Method for producing colored detergents and cleaning agents | Christian Block, Antoni Machin | 2003-03-18 |
| 6506720 | Process for preparing household detergent or cleaner shapes | Gerhard Blasey, Dieter Jung, Fred Schambil | 2003-01-14 |
| 6329335 | Detergent tablets | Michael Feist | 2001-12-11 |
| 6030937 | Method of preparing saccharose surfactant granulates | Volker Bauer, Georg Assmann | 2000-02-29 |
| 5866531 | Process for the production of detergent or cleaning tablets | Georg Assmann, Jochen Jacobs, Volker Bauer, Guenther Vogt, Heinz-Manfred Wilsberg +1 more | 1999-02-02 |
| 5854189 | Process for the production of break-resistant, storable multifunctional detergent tablets | Jochen Jacobs, Peter Jeschke | 1998-12-29 |
| 5807529 | Process for the production of silicate-based builder granules with increased apparent density | Beatrix Kottwitz, Volker Bauer, Berthold Schreck, Joerg Poethkow, Wolfgang Breuer | 1998-09-15 |
| 5691293 | Stable, dual-function, phosphate-, metasilicate- and polymer-free low-alkali detergent tablets for dishwashing machines and a process for their production | Hans-Josef Beaujean, Norbert Schaefer, Juergen Haerer | 1997-11-25 |
| 5616550 | Process for the continuous production of a granular detergent | Hans-Josef Beaujean, Thomas Holderbaum, Jochen Jacobs | 1997-04-01 |
| 5382377 | Process for the production of detergents | Wilfried Raehse, Jochen Jacobs, Guenther Vogt, Eduard Smulders, Monika Boecker | 1995-01-17 |
| 5358655 | Process for the production of detergent tablets for dishwashing machines | Christiane Zeise, Jochen Jacobs, Juergen Haerer | 1994-10-25 |
| 4913832 | Detergent compacts | Jochen Jacobs, Theodor Altenschoepfer, Peter Jeschke | 1990-04-03 |
| 4897212 | Detergent tablets for dishwashing machines | Jochen Jacobs | 1990-01-30 |
| 4839078 | Detergent tablets of uniform composition for dishwashing machines | Jochen Jacobs, Theodor Altenschoepfer, Peter Jeschke | 1989-06-13 |
| 4828749 | Multilayer detergent tablets for dishwashing machines | Jochen Jacobs, Theodor Altenschoepfer, Peter Jeschke | 1989-05-09 |
| 4775424 | Disinfecting and cleaning system for contact lenses | Klaus-Dieter Wisotzki, Klaus-Peter Bansemir, Jochen Jacobs | 1988-10-04 |
| 4767559 | Process for producing contact lens cleaning tablets with a disinfecting action for one-step cleaning | Jochen Jacobs, Klaus-Dieter Wisotzki, Jutta Thul | 1988-08-30 |
| 4726908 | Agglomeration process including a heating step for making a free-flowing granulate | Franz-Josef Carduck, Jochen Jacobs, Klaus Koester, Rolf Puchta, Heinz-Manfred Wilsberg | 1988-02-23 |
| 4642197 | Process for the production of a washing additive in tablet form | Klaus Koester, Franz-Josef Carduck, Heinz-Manfred Wilsberg, Rolf Puchta | 1987-02-10 |
| 4587031 | Process for the production of tablet form detergent compositions | Martin Witthaus, Theodor Altenschopfer, Klaus Schumann | 1986-05-06 |