Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9108164 | Process for the removal of ammonia from an ammonia-containing gas stream | Jozef Hubert Meessen, Axel Erben, Winfried Liebig | 2015-08-18 |
| 8808517 | Process for the removal of ammonia from an ammonia-containing gas stream | Jozef Hubert Meesen, Axel Erben, Winfried Liebig | 2014-08-19 |
| 7977514 | Process for isolation of an organic amine | Alexander Volker Peters, Gerardus Johannes Paulus Krooshof, Nicolaas M.H. Beckers | 2011-07-12 |
| 6319684 | Process for the fermentative production of cephalosporin | Jan W. H. Smeets, Henriette Elisabeth Anna De Braal, Erik De Vroom, Herman P. Fasel | 2001-11-20 |
| 5916789 | Immobilized enzyme | Jos J.P. Webbers | 1999-06-29 |