Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462006 | Solid machine dishwashing detergent with phosphate and crystalline lamellar silicates | Rainer Sorg, Christian Nitsch, Juergen Haerer, Harald Volk, Thomas Mueller-Kirschbaum +4 more | 2002-10-08 |
| 5646103 | Builder for detergents or cleaning compositions | Beatrix Kottwitz, Joerg Poethkow, Horst Upadek | 1997-07-08 |
| 4335024 | Liquid detergent compositions comprised of mixtures of alkyl polyglycol ethers and quaternary ammonium compounds | Manfred Hennemann, Albrecht Loehr, Rudolf Weber | 1982-06-15 |
| 4264480 | Stable aqueous suspension of water-insoluble, calcium-binding aluminosilicates and organic suspending agents | Hans Andree, Dieter Jung, Martin Bischoff, Jens Conrad, Josef Huppertz +6 more | 1981-04-28 |
| 4255148 | Process and apparatus for machine washing and cleaning with low-phosphate or phosphate-free washing solutions | Elmar Reinwald, Milan J. Schwuger, Heinz Smolka | 1981-03-10 |
| 4215007 | Process for the manufacture of low-phosphorus or phosphorus-free detergents containing aluminosilicates | Josef Huppertz, Herbert Latka, Gerhard Sperling, Milan J. Schwuger, Heinz Smolka | 1980-07-29 |
| 4184975 | Pourable agglomerated aluminosilicate builder compositions for washing and cleansing agents | Josef Huppertz, Herbert Reuter, Dieter Kuhling, Milan J. Schwuger, Heinz Smolka | 1980-01-22 |