Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157870 | Agent containing a recombinant polyesterase | Christian Degering, Jasmin Eidner, Thomas HAARMANN, Shohana ISLAM, Felix Jakob +8 more | 2024-12-03 |
| 6890572 | Non-maltogenic exoamylases and their use in retarding retrogradation of starch | Karsten Matthias Kragh, Bjarne Nyholm Larsen, Preben Rasmussen, Lene Duedahl-Olesen | 2005-05-10 |
| 6667065 | Non-maltogenic exoamylases and their use in retarding retrogradation of starch | Karsten Matthias Kragh, Bjarne Nyholm Larsen, Preben Rasmussen, Lene Duedahl-Olesen | 2003-12-23 |
| 6505136 | Method of testing an evaluation circuit | Norbert Pieper | 2003-01-07 |
| 5983494 | Method of switching over telecommunications cables without interruption, and switchover plug for use in the method | — | 1999-11-16 |
| 5915567 | Screen accessory for screen and screening process | — | 1999-06-29 |
| 5486468 | Thermostable endoxylanases | Jutta Casimir-Schenkel, Armin Fiechter, Beat Gysin | 1996-01-23 |
| 5407827 | Pulp bleaching with thermo stable xylanase of thermomonosporafusca | Jutta Casimir-Schenkel, Susan Davis, Armin Fiechter, Beat Gysin, Elizabeth E. Murray +1 more | 1995-04-18 |
| 5238304 | Process and device for mixing | — | 1993-08-24 |
| 4880870 | Polymer granulate, a process for its preparation, and its use | Albrecht Harreus | 1989-11-14 |
| 4851189 | Method of manufacturing cams by powder metallurgy | Jurgen Donch, Bernhard Schelb | 1989-07-25 |
| 4656216 | Thermoplastically processable polyvinyl alcohol compositions, process for their preparation, and films and moldings prepared from them | Albrecht Muller | 1987-04-07 |
| 4542178 | Plasticizer-containing polyvinyl alcohol granules | Albrecht Harreus | 1985-09-17 |
| 4481328 | Pulverulent polymer composition, a process for its preparation and adhesive based thereon | Albrecht Harreus, Eduard Kaiser, Detlev Seip | 1984-11-06 |
| 4453320 | Process for changing the water content of water-absorbing or water-releasing material | Albrecht Harreus, Richard Gutte | 1984-06-12 |
| 4444839 | Water-soluble label, a process for its preparation and its use | Joachim Dudzik, Winfried Dudzik, Gunther Pospich | 1984-04-24 |
| 4430447 | Open-pore molded article based on polyvinyl acetals, and a process for its preparation | Gunther Pospich | 1984-02-07 |
| 4369281 | Polyvinyl alcohol composition, process for its preparation and its use | Albrecht Harreus | 1983-01-18 |
| 4331781 | Process for the preparation of a polyvinyl alcohol complex compound in the presence of an organic boric acid derivative | Gunther Pospich | 1982-05-25 |
| 4323492 | Plasticizer containing polyvinyl alcohol granules | Albrecht Harreus | 1982-04-06 |
| 4296210 | Open-cell shaped article made of acetalized polyvinyl alcohol and process for its manufacture | Hermann Schindler, Gunther Pospich | 1981-10-20 |