Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080401 | Alpha-amylase variants having an elevated solvent stability, method for the production thereof and detergents and cleansers containing these alpha-amylase variants | Cornelius Bessler, Karl-Heinz Maurer | 2011-12-20 |
| 7985570 | Alkaline proteases and detergents and cleaners comprising these alkaline proteases | Karl-Heinz Maurer, Beatrix Kottwitz, Frank Niehaus, Patrick Lorenz | 2011-07-26 |
| 7811076 | Alkaline protease and washing and cleaning products containing said novel alkaline protease | Karl-Heinz Maurer, Beatrix Kottwitz, Frank Niehaus, Patrick Lorenz | 2010-10-12 |
| 7691618 | Alkaline proteases and detergents and cleaners comprising these alkaline proteases | Karl-Heinz Maurer, Beatrix Kottwitz, Frank Niehaus, Patrick Lorenz | 2010-04-06 |
| 7569226 | Alkaline protease from Bacillus sp. (DSM 14392) and washing and cleaning products comprising said alkaline protease | Angrit Weber, Angela Hellebrandt, Karl-Heinz Maurer, Beatrix Kottwitz | 2009-08-04 |
| 7510859 | Subtilisin variants with improved perhydrolase activity | Laura Polanyi-Bald, Inken Prueser, Regina Stehr, Karl-Heinz Maurer | 2009-03-31 |
| 7449187 | Alkaline protease from Bacillus gibsonii (DSM 14391) and washing and cleaning products comprising said alkaline protease | Angrit Weber, Angela Hellebrandt, Karl-Heinz Maurer, Beatrix Kottwitz | 2008-11-11 |
| 7262042 | Alkaline protease from Bacillus gibsonii (DSM 14393) and washing and cleaning products comprising said alkaline protease | Angrit Weber, Angela Hellebrandt, Karl-Heinz Maurer, Beatrix Kottwitz | 2007-08-28 |