Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7129076 | Multiply-substituted protease variants with altered net charge for use in detergents | Ayrookaran J. Poulose, Volker Schellenberger, James T. Kellis, Jr., Christian Paech, Donald P. Naki +2 more | 2006-10-31 |
| 7122334 | Method of assaying wash performance of enzymes on a microtiter plate | Volker Schellenberger, Donald P. Naki, Katherine D. Collier, James T. Kellis, Jr. | 2006-10-17 |
| 6927055 | Multiply-substituted protease variants | Ayrookaran J. Poulose, Volker Schellenberger, James T. Kellis, Jr., Christian Paech, Donald P. Naki +3 more | 2005-08-09 |
| 6838425 | Cleaning compositions containing multiply-substituted protease variants | Chanchal Kumar Ghosh, Andre Baeck, Ryohei Ohtani, Alfred Busch, Michael Stanford Showell +7 more | 2005-01-04 |
| 6831053 | Bleaching compositions comprising multiply-substituted protease variants | Chanchal Kumar Ghosh, Andre Baeck, Ryohei Ohtani, Alfred Busch, Michael Stanford Showell +7 more | 2004-12-14 |
| 6815193 | Multiply-substituted protease variants | Ayrookaran J. Poulose, Volker Schellenberger, James T. Kellis, Jr., Christian Paech, Donald P. Naki +3 more | 2004-11-09 |
| 6673590 | Multiply-substituted protease variants with altered net charge for use in detergents | Ayrookaran Poulose, Volker Schellenberger, James T. Kellis, Jr., Christian Paech, Donald P. Naki +2 more | 2004-01-06 |
| 6610642 | Cleaning compositions containing multiply-substituted protease variants | Chanchal Kumar Ghosh, Andre Baeck, Ryohei Ohtani, Alfred Busch, Michael Stanford Showell +7 more | 2003-08-26 |
| 6482628 | Multiply-substituted protease variants | Ayrookaran J. Poulose, Volker Schellenberger, James T. Kellis, Jr., Christian Paech, Donald P. Naki +3 more | 2002-11-19 |
| 6376450 | Cleaning compositions containing multiply-substituted protease variants | Chanchal Kumar Ghosh, AndréCesar Baeck, Ryohei Ohtani, Alfred Busch, Michael Stanford Showell +7 more | 2002-04-23 |
| 6312936 | Multiply-substituted protease variants | Ayrookaran J. Poulose, Volker Schellenberger, James T. Kellis, Jr., Christian Paech, Donald P. Naki +3 more | 2001-11-06 |