Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800600 | Cleaning agent containing alcoholate | Werner Strothoff, Dieter Hemm | 2004-10-05 |
| 6718991 | Process and an arrangement for machine dishwashing | Jacques Breyer, Dieter Hemm, Klaus Wilbert | 2004-04-13 |
| 6331518 | Compact cleaner containing surfactants | Dieter Hemm | 2001-12-18 |
| 6180578 | Compact cleaning agent for industrial dish washing machines | Dieter Hemm, Klaus Wilbert | 2001-01-30 |
| 6001791 | Paste-form washing-up agent and its manufacture | Dieter Hemm, Klaus Wilbert | 1999-12-14 |
| 5958862 | Water containing paste-form detergent composition based on sodium hydroxide | Dieter Hemm, Klaus Wilbert, Horst Pruehs | 1999-09-28 |
| 5576425 | Process for the direct production of alkyl glycosides | Karlheinz Hill, Manfred Biermann, Henry Rossmaier, Rainer Eskuchen, Willi Wuest +5 more | 1996-11-19 |
| 5374716 | Process for the production of surface active alkyl glycosides | Manfred Biermann, Karlheinz Hill, Willi Wuest, Rainer Eskuchen, Josef Wollmann +4 more | 1994-12-20 |